{"version":3,"sources":["../src/mcp/server.ts","../src/presence/wrap-tool-with-activity.ts","../src/undo/undo-tools.ts","../src/bridges/screens.ts"],"names":["emitActivity","undoOne","redoOne","readHistory"],"mappings":";;;;;AAoOO,SAAS,UAAA,CAAW,MAAc,UAAA,EAAkC;AACzE,EAAA,OAAO;AAAA,IACL,SAAS,CAAC,EAAE,IAAA,EAAM,MAAA,EAAQ,MAAM,CAAA;AAAA,IAChC,GAAI,UAAA,KAAe,MAAA,GAAY,EAAE,iBAAA,EAAmB,UAAA,KAAe;AAAC,GACtE;AACF;AAEO,SAAS,YAAY,IAAA,EAA8B;AACxD,EAAA,OAAO,EAAE,OAAA,EAAS,CAAC,EAAE,IAAA,EAAM,QAAQ,IAAA,EAAM,CAAA,EAAG,OAAA,EAAS,IAAA,EAAK;AAC5D;;;AC9LO,SAAS,oBAAA,CACd,SACA,OAAA,EAmBoB;AACpB,EAAA,OAAO,OAAO,IAAA,KAAS;AACrB,IAAA,MAAM,MAAA,GAAS,MAAM,OAAA,CAAQ,IAAI,CAAA;AACjC,IAAA,IAAI,MAAA,CAAO,SAAS,OAAO,MAAA;AAE3B,IAAA,IAAI,MAAA;AACJ,IAAA,IAAI,QAAQ,aAAA,EAAe;AACzB,MAAA,MAAA,GAAS,OAAA,CAAQ,cAAc,EAAE,QAAA,EAAU,QAAQ,QAAA,EAAU,IAAA,EAAM,QAAQ,CAAA;AAAA,IAC7E,CAAA,MAAO;AACL,MAAA,MAAA,GAAS,EAAE,IAAA,EAAM,OAAA,CAAQ,IAAA,EAAM,QAAA,EAAU,QAAQ,QAAA,EAAS;AAAA,IAC5D;AACA,IAAA,IAAI,CAAC,QAAQ,OAAO,MAAA;AAEpB,IAAAA,4BAAA,CAAa;AAAA,MACX,OAAA,EAAS,QAAQ,KAAA,CAAM,EAAA;AAAA,MACvB,SAAA,EAAW,QAAQ,KAAA,CAAM,IAAA;AAAA,MACzB,UAAA,EAAY,QAAQ,KAAA,CAAM,KAAA;AAAA,MAC1B,MAAA,EAAQ,EAAE,GAAG,MAAA,EAAQ,IAAA,EAAM,MAAA,CAAO,IAAA,IAAQ,OAAA,CAAQ,IAAA,EAAM,QAAA,EAAU,MAAA,CAAO,QAAA,IAAY,QAAQ,QAAA,EAAS;AAAA,MACtG,QAAQ,OAAA,CAAQ,QAAA;AAAA,MAChB,SAAA,EAAW,KAAK,GAAA,EAAI;AAAA,MACpB,IAAA,EAAM,QAAQ,SAAA,GAAY,OAAA,CAAQ,UAAU,MAAM,CAAA,GAAI,YAAY,MAAM,CAAA;AAAA,MACxE,OAAO,OAAA,CAAQ;AAAA,KAChB,CAAA;AACD,IAAA,OAAO,MAAA;AAAA,EACT,CAAA;AACF;AAEA,SAAS,YAAY,MAAA,EAA6D;AAChF,EAAA,MAAM,KAAK,MAAA,CAAO,iBAAA;AAClB,EAAA,IAAI,EAAA,IAAM,OAAO,EAAA,KAAO,QAAA,IAAY,CAAC,KAAA,CAAM,OAAA,CAAQ,EAAE,CAAA,EAAG;AACtD,IAAA,OAAO,EAAA;AAAA,EACT;AACA,EAAA,OAAO,MAAA;AACT;;;ACxFA,IAAM,cAAA,uBAAqB,OAAA,EAAkB;AAS7C,IAAM,gBAAA,GAAmB,YAAA;AAMlB,SAAS,yBAAA,CAA0B,IAAA,EAAgB,OAAA,GAA4B,EAAC,EAAS;AAC9F,EAAA,IAAI,cAAA,CAAe,GAAA,CAAI,IAAI,CAAA,EAAG;AAC9B,EAAA,cAAA,CAAe,IAAI,IAAI,CAAA;AACvB,EAAA,iBAAA,CAAkB,MAAM,OAAO,CAAA;AACjC;AAMO,SAAS,iBAAA,CAAkB,IAAA,EAAgB,OAAA,GAA4B,EAAC,EAAe;AAC5F,EAAA,MAAM,YAAA,GAAe,QAAQ,cAAA,IAAkB,OAAA;AAC/C,EAAA,MAAM,YAA+B,EAAC;AACtC,EAAA,MAAM,OAAA,GAAU,CAAC,IAAA,KACf,OAAO,MAAM,OAAA,KAAY,QAAA,GAAW,KAAK,OAAA,GAAU,YAAA;AAErD,EAAA,SAAA,CAAU,IAAA;AAAA,IACR,IAAA,CAAK,YAAA;AAAA,MACH;AAAA,QACE,IAAA,EAAM,YAAA;AAAA,QACN,WAAA,EAAa,8FAAA;AAAA,QACb,WAAA,EAAa;AAAA,UACX,IAAA,EAAM,QAAA;AAAA,UACN,YAAY,EAAE,OAAA,EAAS,EAAE,IAAA,EAAM,UAAS,EAAE;AAAA,UAC1C,oBAAA,EAAsB;AAAA;AACxB,OACF;AAAA,MACA,OAAO,IAAA,KAAS;AACd,QAAA,MAAM,KAAA,GAAQ,MAAMC,uBAAA,CAAQ,OAAA,CAAQ,IAAI,CAAC,CAAA;AACzC,QAAA,IAAI,CAAC,KAAA,EAAO,OAAO,WAAA,CAAY,kBAAkB,CAAA;AACjD,QAAA,OAAO,UAAA,CAAW,CAAA,OAAA,EAAU,KAAA,CAAM,KAAK,CAAA,CAAA,EAAI,EAAE,KAAA,EAAO,SAAA,CAAU,KAAK,CAAA,EAAG,CAAA;AAAA,MACxE,CAAA;AAAA,MACA,EAAE,OAAO,gBAAA;AAAiB;AAC5B,GACF;AAEA,EAAA,SAAA,CAAU,IAAA;AAAA,IACR,IAAA,CAAK,YAAA;AAAA,MACH;AAAA,QACE,IAAA,EAAM,YAAA;AAAA,QACN,WAAA,EAAa,uCAAA;AAAA,QACb,WAAA,EAAa;AAAA,UACX,IAAA,EAAM,QAAA;AAAA,UACN,YAAY,EAAE,OAAA,EAAS,EAAE,IAAA,EAAM,UAAS,EAAE;AAAA,UAC1C,oBAAA,EAAsB;AAAA;AACxB,OACF;AAAA,MACA,OAAO,IAAA,KAAS;AACd,QAAA,MAAM,KAAA,GAAQ,MAAMC,uBAAA,CAAQ,OAAA,CAAQ,IAAI,CAAC,CAAA;AACzC,QAAA,IAAI,CAAC,KAAA,EAAO,OAAO,WAAA,CAAY,kBAAkB,CAAA;AACjD,QAAA,OAAO,UAAA,CAAW,CAAA,OAAA,EAAU,KAAA,CAAM,KAAK,CAAA,CAAA,EAAI,EAAE,KAAA,EAAO,SAAA,CAAU,KAAK,CAAA,EAAG,CAAA;AAAA,MACxE,CAAA;AAAA,MACA,EAAE,OAAO,gBAAA;AAAiB;AAC5B,GACF;AAEA,EAAA,SAAA,CAAU,IAAA;AAAA,IACR,IAAA,CAAK,YAAA;AAAA,MACH;AAAA,QACE,IAAA,EAAM,eAAA;AAAA,QACN,WAAA,EAAa,yFAAA;AAAA,QACb,WAAA,EAAa;AAAA,UACX,IAAA,EAAM,QAAA;AAAA,UACN,YAAY,EAAE,OAAA,EAAS,EAAE,IAAA,EAAM,UAAS,EAAE;AAAA,UAC1C,oBAAA,EAAsB;AAAA;AACxB,OACF;AAAA,MACA,OAAO,IAAA,KAAS;AACd,QAAA,MAAM,UAAUC,2BAAA,CAAY,OAAA,CAAQ,IAAI,CAAC,CAAA,CAAE,IAAI,SAAS,CAAA;AACxD,QAAA,MAAM,IAAA,GAAO,OAAA,CAAQ,GAAA,CAAI,CAAC,CAAA,KAAM,GAAG,IAAI,IAAA,CAAK,CAAA,CAAE,SAAS,CAAA,CAAE,WAAA,EAAa,CAAA,CAAA,EAAI,CAAA,CAAE,QAAQ,CAAA,CAAA,EAAI,CAAA,CAAE,MAAM,CAAA,EAAA,EAAK,CAAA,CAAE,KAAK,CAAA,CAAE,CAAA,CAAE,IAAA,CAAK,IAAI,CAAA;AACzH,QAAA,OAAO,UAAA,CAAW,IAAA,IAAQ,SAAA,EAAW,OAAO,CAAA;AAAA,MAC9C,CAAA;AAAA,MACA,EAAE,OAAO,gBAAA;AAAiB;AAC5B,GACF;AAEA,EAAA,OAAO,MAAM,SAAA,CAAU,OAAA,CAAQ,CAAC,CAAA,KAAM,GAAG,CAAA;AAC3C;AAEA,SAAS,UAAU,KAAA,EAAyC;AAC1D,EAAA,OAAO;AAAA,IACL,WAAW,KAAA,CAAM,SAAA;AAAA,IACjB,UAAU,KAAA,CAAM,QAAA;AAAA,IAChB,QAAQ,KAAA,CAAM,MAAA;AAAA,IACd,OAAO,KAAA,CAAM;AAAA,GACf;AACF;;;ACpBA,IAAM,gBAAgB,EAAE,EAAA,EAAI,SAAS,IAAA,EAAM,OAAA,EAAS,OAAO,SAAA,EAAU;AASrE,SAAS,gBAAA,CAAiB,GAAY,QAAA,EAA0B;AAC9D,EAAA,IAAI,GAAA;AACJ,EAAA,IAAI,CAAA,YAAa,KAAA,EAAO,GAAA,GAAM,CAAA,CAAE,OAAA;AAAA,OAAA,IACvB,OAAO,CAAA,KAAM,QAAA,EAAU,GAAA,GAAM,CAAA;AAAA,OAAA,IAC7B,KAAK,OAAO,CAAA,KAAM,YAAY,OAAQ,CAAA,CAA4B,YAAY,QAAA,EAAU;AAC/F,IAAA,GAAA,GAAO,CAAA,CAA0B,OAAA;AAAA,EACnC;AACA,EAAA,MAAM,UAAA,GAAa,GAAA,GAAM,GAAA,CAAI,MAAA,CAAO,WAAW,CAAA,GAAI,EAAA;AACnD,EAAA,IAAI,OAAO,UAAA,IAAc,CAAA,QAAS,GAAA,CAAI,KAAA,CAAM,GAAG,UAAU,CAAA;AACzD,EAAA,GAAA,GAAM,KAAK,IAAA,EAAK;AAChB,EAAA,OAAO,MAAM,GAAA,GAAM,QAAA;AACrB;AAKA,eAAe,MAAA,CAAO,KAAiC,QAAA,EAA0C;AAC/F,EAAA,IAAI;AACF,IAAA,MAAM,CAAA,GAAI,MAAM,GAAA,EAAI;AACpB,IAAA,IAAI,KAAK,OAAO,CAAA,KAAM,QAAA,IAAY,CAAA,CAAE,OAAO,KAAA,EAAO;AAChD,MAAA,OAAO,EAAE,IAAI,KAAA,EAAO,KAAA,EAAO,iBAAiB,CAAA,CAAE,KAAA,EAAO,QAAQ,CAAA,EAAE;AAAA,IACjE;AACA,IAAA,OAAO,EAAE,IAAI,IAAA,EAAK;AAAA,EACpB,SAAS,CAAA,EAAG;AACV,IAAA,OAAO,EAAE,EAAA,EAAI,KAAA,EAAO,OAAO,gBAAA,CAAiB,CAAA,EAAG,QAAQ,CAAA,EAAE;AAAA,EAC3D;AACF;AAUO,SAAS,qBAAA,CACd,MACA,OAAA,EACQ;AACR,EAAA,MAAM,EAAE,SAAQ,GAAI,OAAA;AACpB,EAAA,MAAM,KAAA,GAAQ,EAAE,GAAG,aAAA,EAAe,GAAI,OAAA,CAAQ,KAAA,IAAS,EAAC,EAAG;AAC3D,EAAA,MAAM,YAA+B,EAAC;AAGtC,EAAA,MAAM,QAAA,GAAW,SAAA;AAIjB,EAAA,yBAAA,CAA0B,IAAA,EAAM,EAAE,cAAA,EAAgB,KAAA,CAAM,IAAI,CAAA;AAE5D,EAAA,MAAM,MAAA,GAAS,CAAC,QAAA,MAAmC;AAAA,IACjD,IAAA,EAAM,SAAA;AAAA,IACN,QAAA;AAAA,IACA,KAAA,EAAO,UAAU,QAAQ,CAAA;AAAA,GAC3B,CAAA;AAEA,EAAA,MAAM,GAAA,GAAM,CACV,IAAA,EACA,WAAA,EACA,YACA,QAAA,EACA,OAAA,EACA,YACA,cAAA,KACG;AACH,IAAA,MAAM,OAAA,GAAU,OAAO,IAAA,KAAqB;AAC1C,MAAA,IAAI;AAAE,QAAA,OAAO,MAAM,QAAQ,IAAI,CAAA;AAAA,MAAG,SAC3B,CAAA,EAAG;AAAE,QAAA,OAAO,YAAY,gBAAA,CAAiB,CAAA,EAAG,CAAA,EAAG,IAAI,UAAU,CAAC,CAAA;AAAA,MAAG;AAAA,IAC1E,CAAA;AACA,IAAA,MAAM,KAAA,GAAQ,UAAA,GACV,oBAAA,CAAqB,OAAA,EAAS;AAAA,MAC5B,QAAA,EAAU,IAAA;AAAA,MAAM,KAAA;AAAA,MAAO,IAAA,EAAM,SAAA;AAAA,MAC7B,eAAe,CAAC,EAAE,MAAK,KAAM,cAAA,GAAiB,IAAI,CAAA,IAAK;AAAA,KACxD,CAAA,GACD,OAAA;AACJ,IAAA,SAAA,CAAU,IAAA;AAAA,MACR,IAAA,CAAK,YAAA;AAAA,QACH,EAAE,IAAA,EAAM,WAAA,EAAa,WAAA,EAAa,EAAE,IAAA,EAAM,QAAA,EAAU,UAAA,EAA+B,QAAA,EAAU,oBAAA,EAAsB,KAAA,EAAM,EAAE;AAAA,QAC3H,KAAA;AAAA,QACA,EAAE,OAAO,QAAA;AAAS;AACpB,KACF;AAAA,EACF,CAAA;AAEA,EAAA,GAAA;AAAA,IACE,cAAA;AAAA,IACA,+FAAA;AAAA,IACA,EAAC;AAAA,IACD,EAAC;AAAA,IACD,MAAM;AACJ,MAAA,MAAM,OAAA,GAAU,QAAQ,WAAA,EAAY;AACpC,MAAA,MAAM,IAAA,GAAO,OAAA,CACV,GAAA,CAAI,CAAC,MAAM,CAAA,EAAG,CAAA,CAAE,MAAA,GAAS,QAAA,GAAM,GAAG,CAAA,CAAA,EAAI,CAAA,CAAE,EAAE,GAAG,CAAA,CAAE,KAAA,GAAQ,CAAA,QAAA,EAAM,CAAA,CAAE,KAAK,CAAA,CAAA,GAAK,EAAE,CAAA,EAAG,EAAE,IAAA,GAAO,CAAA,EAAA,EAAK,CAAA,CAAE,IAAI,CAAA,CAAA,CAAA,GAAM,EAAE,CAAA,CAAE,CAAA,CAC5G,KAAK,IAAI,CAAA;AACZ,MAAA,OAAO,UAAA,CAAW,QAAQ,cAAA,EAAgB,EAAE,SAAS,MAAA,EAAQ,OAAA,CAAQ,SAAA,EAAU,EAAG,CAAA;AAAA,IACpF,CAAA;AAAA,IACA;AAAA,GACF;AAEA,EAAA,GAAA;AAAA,IACE,yBAAA;AAAA,IACA,+CAAA;AAAA,IACA,EAAC;AAAA,IACD,EAAC;AAAA,IACD,MAAM;AACJ,MAAA,MAAM,MAAA,GAAS,QAAQ,SAAA,EAAU;AACjC,MAAA,OAAO,UAAA,CAAW,MAAA,IAAU,QAAA,EAAU,EAAE,QAAQ,CAAA;AAAA,IAClD,CAAA;AAAA,IACA;AAAA,GACF;AAEA,EAAA,GAAA;AAAA,IACE,oBAAA;AAAA,IACA,+HAAA;AAAA,IACA,EAAC;AAAA,IACD,EAAC;AAAA,IACD,MAAM;AACJ,MAAA,IAAI,CAAC,OAAA,CAAQ,SAAA,EAAW,OAAO,YAAY,0EAA0E,CAAA;AACrH,MAAA,MAAM,KAAA,GAAQ,QAAQ,SAAA,EAAU;AAChC,MAAA,MAAM,IAAA,GAAO,KAAA,CAAM,GAAA,CAAI,CAAC,CAAA,KAAM,CAAA,EAAG,CAAA,CAAE,IAAI,CAAA,EAAG,CAAA,CAAE,KAAA,GAAQ,CAAA,QAAA,EAAM,CAAA,CAAE,KAAK,CAAA,CAAA,GAAK,EAAE,CAAA,EAAG,CAAA,CAAE,WAAA,GAAc,CAAA,EAAA,EAAK,CAAA,CAAE,WAAW,CAAA,CAAA,CAAA,GAAM,EAAE,CAAA,CAAE,CAAA,CAAE,IAAA,CAAK,IAAI,CAAA;AAClI,MAAA,OAAO,UAAA,CAAW,IAAA,IAAQ,uBAAA,EAAyB,KAAK,CAAA;AAAA,IAC1D,CAAA;AAAA,IACA;AAAA,GACF;AAEA,EAAA,GAAA;AAAA,IACE,gBAAA;AAAA,IACA,qGAAA;AAAA,IACA;AAAA,MACE,EAAA,EAAI,EAAE,IAAA,EAAM,QAAA,EAAU,aAAa,mCAAA,EAAoC;AAAA,MACvE,KAAA,EAAO,EAAE,IAAA,EAAM,QAAA,EAAS;AAAA,MACxB,IAAA,EAAM,EAAE,IAAA,EAAM,QAAA,EAAU,aAAa,+DAAA,EAA2D;AAAA,MAChG,MAAA,EAAQ,EAAE,IAAA,EAAM,QAAA,EAAU,aAAa,+DAAA;AAAgE,KACzG;AAAA,IACA,CAAC,MAAM,MAAM,CAAA;AAAA,IACb,OAAO,IAAA,KAAS;AACd,MAAA,MAAM,eAAe,OAAA,CAAQ,YAAA;AAC7B,MAAA,IAAI,CAAC,YAAA,EAAc,OAAO,WAAA,CAAY,oCAAoC,CAAA;AAC1E,MAAA,MAAM,EAAA,GAAK,MAAA,CAAO,IAAA,CAAK,EAAE,CAAA;AACzB,MAAA,MAAM,IAAA,GAAO,MAAA,CAAO,IAAA,CAAK,IAAI,CAAA;AAC7B,MAAA,IAAI,OAAA,CAAQ,aAAY,CAAE,IAAA,CAAK,CAAC,CAAA,KAAM,CAAA,CAAE,EAAA,KAAO,EAAE,CAAA,EAAG;AAClD,QAAA,OAAO,WAAA,CAAY,CAAA,OAAA,EAAU,EAAE,CAAA,8DAAA,CAAgE,CAAA;AAAA,MACjG;AACA,MAAA,MAAM,OAAA,GAAU,MAAM,MAAA,CAAO,MAAM,YAAA,CAAa;AAAA,QAC9C,EAAA;AAAA,QACA,OAAO,OAAO,IAAA,CAAK,KAAA,KAAU,QAAA,GAAW,KAAK,KAAA,GAAQ,KAAA,CAAA;AAAA,QACrD,IAAA;AAAA,QACA,MAAA,EAAS,KAAK,MAAA,IAAU,OAAO,KAAK,MAAA,KAAW,QAAA,GAAY,KAAK,MAAA,GAAoC,KAAA;AAAA,OACrG,CAAA,EAAG,CAAA,8BAAA,EAAiC,EAAE,CAAA,EAAA,CAAI,CAAA;AAE3C,MAAA,IAAI,CAAC,OAAA,CAAQ,EAAA,EAAI,OAAO,WAAA,CAAY,QAAQ,KAAK,CAAA;AAEjD,MAAA,MAAM,SAAA,GAAY,MAAM,MAAA,CAAO,MAAM,OAAA,CAAQ,UAAU,EAAE,CAAA,EAAG,CAAA,gCAAA,EAAmC,EAAE,CAAA,EAAA,CAAI,CAAA;AACrG,MAAA,IAAI,CAAC,UAAU,EAAA,EAAI;AAMjB,QAAA,MAAM,QAAQ,EAAE,EAAA,EAAI,MAAM,OAAA,EAAS,IAAA,EAAM,WAAW,KAAA,EAAM;AAC1D,QAAAH,4BAAA,CAAa;AAAA,UACX,SAAS,KAAA,CAAM,EAAA;AAAA,UACf,WAAW,KAAA,CAAM,IAAA;AAAA,UACjB,YAAY,KAAA,CAAM,KAAA;AAAA,UAClB,MAAA,EAAQ,OAAO,EAAE,CAAA;AAAA,UACjB,MAAA,EAAQ,gBAAA;AAAA,UACR,SAAA,EAAW,KAAK,GAAA,EAAI;AAAA,UACpB,IAAA,EAAM;AAAA,SACP,CAAA;AACD,QAAA,OAAO;AAAA,UACL,GAAG,WAAA;AAAA,YACD,CAAA,QAAA,EAAW,EAAE,CAAA,iCAAA,EAAoC,SAAA,CAAU,KAAK,CAAA,wHAAA;AAAA,WAGlE;AAAA,UACA,iBAAA,EAAmB;AAAA,SACrB;AAAA,MACF;AACA,MAAA,OAAO,UAAA,CAAW,WAAW,IAAI,CAAA,SAAA,EAAY,EAAE,CAAA,CAAA,CAAA,EAAK,EAAE,EAAA,EAAI,IAAA,EAAM,CAAA;AAAA,IAClE,CAAA;AAAA,IACA,IAAA;AAAA,IACA,CAAC,IAAA,KAAS,MAAA,CAAO,OAAO,IAAA,CAAK,EAAA,IAAM,EAAE,CAAC;AAAA,GACxC;AAEA,EAAA,GAAA;AAAA,IACE,iBAAA;AAAA,IACA,oGAAA;AAAA,IACA,EAAE,EAAA,EAAI,EAAE,IAAA,EAAM,UAAS,EAAE;AAAA,IACzB,CAAC,IAAI,CAAA;AAAA,IACL,OAAO,IAAA,KAAS;AACd,MAAA,MAAM,gBAAgB,OAAA,CAAQ,aAAA;AAC9B,MAAA,IAAI,CAAC,aAAA,EAAe,OAAO,WAAA,CAAY,qCAAqC,CAAA;AAC5E,MAAA,MAAM,EAAA,GAAK,MAAA,CAAO,IAAA,CAAK,EAAE,CAAA;AACzB,MAAA,IAAI,CAAC,OAAA,CAAQ,WAAA,EAAY,CAAE,IAAA,CAAK,CAAC,CAAA,KAAM,CAAA,CAAE,EAAA,KAAO,EAAE,CAAA,EAAG;AACnD,QAAA,OAAO,WAAA,CAAY,CAAA,kBAAA,EAAqB,EAAE,CAAA,CAAE,CAAA;AAAA,MAC9C;AACA,MAAA,MAAM,IAAA,GAAO,MAAM,MAAA,CAAO,MAAM,cAAc,EAAE,CAAA,EAAG,CAAA,+BAAA,EAAkC,EAAE,CAAA,EAAA,CAAI,CAAA;AAC3F,MAAA,IAAI,CAAC,IAAA,CAAK,EAAA,EAAI,OAAO,WAAA,CAAY,KAAK,KAAK,CAAA;AAC3C,MAAA,OAAO,WAAW,CAAA,iBAAA,EAAoB,EAAE,CAAA,CAAA,EAAI,EAAE,IAAI,CAAA;AAAA,IACpD,CAAA;AAAA,IACA,IAAA;AAAA,IACA,CAAC,IAAA,KAAS,MAAA,CAAO,OAAO,IAAA,CAAK,EAAA,IAAM,EAAE,CAAC;AAAA,GACxC;AAEA,EAAA,GAAA;AAAA,IACE,oBAAA;AAAA,IACA,mJAAA;AAAA,IACA;AAAA,MACE,EAAA,EAAI,EAAE,IAAA,EAAM,QAAA,EAAS;AAAA,MACrB,MAAA,EAAQ,EAAE,IAAA,EAAM,QAAA,EAAU,IAAA,EAAM,CAAC,QAAA,EAAU,SAAA,EAAW,SAAA,EAAW,UAAA,EAAY,OAAO,CAAA;AAAE,KACxF;AAAA,IACA,CAAC,MAAM,QAAQ,CAAA;AAAA,IACf,OAAO,IAAA,KAAS;AACd,MAAA,MAAM,sBAAsB,OAAA,CAAQ,mBAAA;AACpC,MAAA,IAAI,CAAC,mBAAA,EAAqB,OAAO,WAAA,CAAY,2CAA2C,CAAA;AACxF,MAAA,MAAM,EAAA,GAAK,MAAA,CAAO,IAAA,CAAK,EAAE,CAAA;AACzB,MAAA,MAAM,OAAO,MAAM,MAAA;AAAA,QACjB,MAAM,oBAAoB,EAAA,EAAI,EAAE,QAAQ,MAAA,CAAO,IAAA,CAAK,MAAM,CAAA,EAAG,CAAA;AAAA,QAC7D,+CAA+C,EAAE,CAAA,EAAA;AAAA,OACnD;AACA,MAAA,IAAI,CAAC,IAAA,CAAK,EAAA,EAAI,OAAO,WAAA,CAAY,KAAK,KAAK,CAAA;AAC3C,MAAA,OAAO,UAAA,CAAW,CAAA,UAAA,EAAa,IAAA,CAAK,EAAE,WAAM,IAAA,CAAK,MAAM,CAAA,CAAA,EAAI,EAAE,IAAI,IAAA,CAAK,EAAA,EAAI,MAAA,EAAQ,IAAA,CAAK,QAAQ,CAAA;AAAA,IACjG,CAAA;AAAA,IACA,IAAA;AAAA,IACA,CAAC,IAAA,KAAS,MAAA,CAAO,OAAO,IAAA,CAAK,EAAA,IAAM,EAAE,CAAC;AAAA,GACxC;AAEA,EAAA,GAAA;AAAA,IACE,wBAAA;AAAA,IACA,oHAAA;AAAA,IACA;AAAA,MACE,EAAA,EAAI,EAAE,IAAA,EAAM,QAAA,EAAS;AAAA,MACrB,OAAA,EAAS,EAAE,IAAA,EAAM,QAAA,EAAU,aAAa,0CAAA;AAA2C,KACrF;AAAA,IACA,CAAC,MAAM,SAAS,CAAA;AAAA,IAChB,OAAO,IAAA,KAAS;AACd,MAAA,MAAM,sBAAsB,OAAA,CAAQ,mBAAA;AACpC,MAAA,IAAI,CAAC,mBAAA,EAAqB,OAAO,WAAA,CAAY,2CAA2C,CAAA;AACxF,MAAA,MAAM,EAAA,GAAK,MAAA,CAAO,IAAA,CAAK,EAAE,CAAA;AACzB,MAAA,MAAM,OAAA,GAAW,KAAK,OAAA,IAAW,OAAO,KAAK,OAAA,KAAY,QAAA,GAAY,IAAA,CAAK,OAAA,GAAqC,EAAC;AAChH,MAAA,MAAM,IAAA,GAAO,MAAM,MAAA,CAAO,MAAM,mBAAA,CAAoB,IAAI,OAAO,CAAA,EAAG,CAAA,8BAAA,EAAiC,EAAE,CAAA,EAAA,CAAI,CAAA;AACzG,MAAA,IAAI,CAAC,IAAA,CAAK,EAAA,EAAI,OAAO,WAAA,CAAY,KAAK,KAAK,CAAA;AAC3C,MAAA,OAAO,WAAW,CAAA,mBAAA,EAAsB,EAAE,CAAA,CAAA,EAAI,EAAE,IAAI,CAAA;AAAA,IACtD,CAAA;AAAA,IACA,IAAA;AAAA,IACA,CAAC,IAAA,KAAS,MAAA,CAAO,OAAO,IAAA,CAAK,EAAA,IAAM,EAAE,CAAC;AAAA,GACxC;AAEA,EAAA,GAAA;AAAA,IACE,kBAAA;AAAA,IACA,wGAAA;AAAA,IACA,EAAE,MAAA,EAAQ,EAAE,MAAM,QAAA,EAAU,WAAA,EAAa,0BAAyB,EAAE;AAAA,IACpE,CAAC,QAAQ,CAAA;AAAA,IACT,OAAO,IAAA,KAAS;AACd,MAAA,MAAM,QAAA,GAAW,MAAA,CAAO,IAAA,CAAK,MAAA,IAAU,EAAE,CAAA;AACzC,MAAA,MAAM,OAAA,GAAU,QAAQ,WAAA,EAAY;AACpC,MAAA,IAAI,CAAC,QAAQ,IAAA,CAAK,CAAC,MAAM,CAAA,CAAE,EAAA,KAAO,QAAQ,CAAA,EAAG;AAC3C,QAAA,OAAO,WAAA,CAAY,CAAA,8BAAA,EAAiC,QAAQ,CAAA,2BAAA,CAA6B,CAAA;AAAA,MAC3F;AACA,MAAA,MAAM,IAAA,GAAO,MAAM,MAAA,CAAO,MAAM,OAAA,CAAQ,UAAU,QAAQ,CAAA,EAAG,CAAA,mCAAA,EAAsC,QAAQ,CAAA,EAAA,CAAI,CAAA;AAC/G,MAAA,IAAI,CAAC,IAAA,CAAK,EAAA,EAAI,OAAO,WAAA,CAAY,KAAK,KAAK,CAAA;AAC3C,MAAA,OAAO,WAAW,CAAA,aAAA,EAAgB,QAAQ,IAAI,EAAE,MAAA,EAAQ,UAAU,CAAA;AAAA,IACpE,CAAA;AAAA,IACA,IAAA;AAAA,IACA,CAAC,IAAA,KAAS,MAAA,CAAO,OAAO,IAAA,CAAK,MAAA,IAAU,EAAE,CAAC;AAAA,GAC5C;AAEA,EAAA,OAAO;AAAA,IACL,EAAA,EAAI,QAAA;AAAA,IACJ,KAAA,EAAO,SAAA;AAAA,IACP,SAAS,MAAM;AAAE,MAAA,KAAA,MAAW,CAAA,IAAK,WAAW,CAAA,EAAE;AAAA,IAAG;AAAA,GACnD;AACF","file":"bridges-screens.cjs","sourcesContent":["import {\n  type CallToolResult,\n  type JsonObject,\n  type JsonRpcMessage,\n  type JsonRpcRequest,\n  type JsonRpcId,\n  type RegisteredTool,\n  type ServerCapabilities,\n  type ServerInfo,\n  type ToolDefinition,\n  type ToolHandler,\n  JSONRPC_INTERNAL_ERROR,\n  JSONRPC_INVALID_PARAMS,\n  JSONRPC_METHOD_NOT_FOUND,\n  MCP_PROTOCOL_VERSION,\n} from \"./types\";\nimport { ToolRegistry } from \"./tool-host\";\n\nexport type McpServerOptions = {\n  info: ServerInfo;\n  /** Defaults to { tools: { listChanged: true } } */\n  capabilities?: ServerCapabilities;\n  /** Free-text instructions surfaced to clients during initialize. */\n  instructions?: string;\n  /**\n   * The protocol revisions this server speaks, NEWEST FIRST.\n   *\n   * `initialize` echoes the client's requested revision when it is in this\n   * list, and answers the first entry otherwise — the spec's rule, which leaves\n   * the client to decide whether it can live with the answer.\n   *\n   * Defaults to `[MCP_PROTOCOL_VERSION]`: one revision, answered whatever the\n   * client asks, which is exactly what this server did before the option\n   * existed. Only list a revision the tools you register are correct under.\n   */\n  protocolVersions?: readonly string[];\n};\n\nexport type Transport = {\n  /** Called by the server when it has a message to deliver to the client. */\n  send: (message: JsonRpcMessage) => void;\n  /** Called by the server when it's torn down so the transport can clean up. */\n  close?: () => void;\n};\n\n/**\n * MicroMcpServer — protocol-level MCP server, transport-agnostic.\n *\n * Use it like:\n *\n *   const server = new MicroMcpServer({ info: { name: \"session\", version: \"0.1\" } });\n *   server.registerTool({ name: \"...\", inputSchema: { type: \"object\" } }, async (args) => ({...}));\n *   const transport = new InProcessTransport();\n *   server.attach(transport);\n *   transport.deliver({ ... }); // client → server frames\n *\n * The same server can serve multiple transports (e.g. an in-process agent\n * AND a relayed external client) by attaching each one.\n */\nexport class MicroMcpServer extends ToolRegistry {\n  private transports = new Set<Transport>();\n  /**\n   * Transports owed a `tools/list_changed` at the end of this tick. Empty when\n   * none is scheduled. See {@link scheduleListChangedNotification}.\n   */\n  private listChangedOwed = new Set<Transport>();\n\n  readonly info: ServerInfo;\n  readonly capabilities: ServerCapabilities;\n  readonly instructions?: string;\n  readonly protocolVersions: readonly string[];\n\n  constructor(options: McpServerOptions) {\n    super();\n    this.info = options.info;\n    this.capabilities = options.capabilities ?? { tools: { listChanged: true } };\n    this.instructions = options.instructions;\n    if (options.protocolVersions && options.protocolVersions.length === 0) {\n      // No answer exists for a client's initialize. Fail here, next to the\n      // mistake, rather than in a handshake nobody is watching.\n      throw new Error(\"MicroMcpServer: protocolVersions is empty — a server must speak at least one protocol revision.\");\n    }\n    this.protocolVersions = options.protocolVersions ? [...options.protocolVersions] : [MCP_PROTOCOL_VERSION];\n  }\n\n  attach(transport: Transport): () => void {\n    this.transports.add(transport);\n    return () => this.detach(transport);\n  }\n\n  detach(transport: Transport): void {\n    if (this.transports.delete(transport)) {\n      transport.close?.();\n    }\n  }\n\n  unregisterTool(name: string): void {\n    if (this.tools.delete(name)) {\n      this.scheduleListChangedNotification();\n    }\n  }\n\n  protected onToolsChanged(): void {\n    this.scheduleListChangedNotification();\n  }\n\n  /**\n   * Receive a JSON-RPC frame from a client (called by the transport).\n   * The transport is responsible for sending the response back.\n   */\n  async receive(transport: Transport, message: JsonRpcMessage): Promise<void> {\n    if (!(\"method\" in message)) return; // It's a response, not a request — ignore.\n\n    const isNotification = !(\"id\" in message);\n    if (isNotification) {\n      // Notifications are fire-and-forget. We ignore unknown methods.\n      return;\n    }\n\n    const request = message as JsonRpcRequest;\n    try {\n      const result = await this.handle(request, transport);\n      transport.send({ jsonrpc: \"2.0\", id: request.id, result });\n    } catch (err) {\n      transport.send({\n        jsonrpc: \"2.0\",\n        id: request.id,\n        error: this.toRpcError(err),\n      });\n    }\n  }\n\n  private async handle(request: JsonRpcRequest, transport: Transport): Promise<any> {\n    const { method, params } = request;\n    switch (method) {\n      case \"initialize\":\n        return {\n          protocolVersion: this.negotiate(params?.protocolVersion),\n          capabilities: this.capabilities,\n          serverInfo: this.info,\n          ...(this.instructions ? { instructions: this.instructions } : {}),\n        };\n\n      case \"tools/list\":\n        return { tools: this.listTools() };\n\n      case \"tools/call\": {\n        const name = params?.name;\n        const args = (params?.arguments ?? {}) as JsonObject;\n        if (typeof name !== \"string\") {\n          throw rpcError(JSONRPC_INVALID_PARAMS, \"tools/call requires `name`\");\n        }\n        const tool = this.tools.get(name);\n        if (!tool) {\n          throw rpcError(JSONRPC_METHOD_NOT_FOUND, this.missingToolMessage(name));\n        }\n        const result = await tool.handler(args, { transport });\n        return result satisfies CallToolResult;\n      }\n\n      case \"ping\":\n        return {};\n\n      default:\n        throw rpcError(JSONRPC_METHOD_NOT_FOUND, `Unsupported method: ${method}`);\n    }\n  }\n\n  /** The revision to answer `initialize` with: the one asked for if spoken, else the newest. */\n  private negotiate(requested: unknown): string {\n    return typeof requested === \"string\" && this.protocolVersions.includes(requested)\n      ? requested\n      : this.protocolVersions[0];\n  }\n\n  /**\n   * Tell the transports that SAW the old tool list that it changed.\n   *\n   * Changes in one tick coalesce into one notification. The recipients are the\n   * transports attached at the moment of a change, not at the moment the\n   * notification goes out: a transport attached afterwards never had the old\n   * list, so \"your list is stale\" is noise to it — and on stdio, where a host\n   * builds the server and attaches stdin/stdout in the same tick, it was the\n   * first frame a client received, before it had even sent `initialize`.\n   */\n  private scheduleListChangedNotification(): void {\n    if (this.transports.size === 0) return;\n    const scheduled = this.listChangedOwed.size > 0;\n    for (const t of this.transports) this.listChangedOwed.add(t);\n    if (scheduled) return;\n    queueMicrotask(() => {\n      const owed = this.listChangedOwed;\n      this.listChangedOwed = new Set();\n      for (const t of owed) {\n        // Detached since the change: it is not listening any more.\n        if (this.transports.has(t)) t.send({ jsonrpc: \"2.0\", method: \"notifications/tools/list_changed\" });\n      }\n    });\n  }\n\n  /** Send an application notification to every client, or one attached transport. */\n  notify(message: JsonRpcMessage, transport?: Transport): void {\n    if (transport) transport.send(message);\n    else this.broadcast(message);\n  }\n\n  private broadcast(message: JsonRpcMessage): void {\n    for (const t of this.transports) t.send(message);\n  }\n\n  private toRpcError(err: unknown): { code: number; message: string; data?: any } {\n    if (err && typeof err === \"object\" && \"code\" in err && \"message\" in err) {\n      return err as any;\n    }\n    return {\n      code: JSONRPC_INTERNAL_ERROR,\n      message: err instanceof Error ? err.message : String(err),\n    };\n  }\n}\n\nexport function rpcError(code: number, message: string, data?: any) {\n  return { code, message, ...(data !== undefined ? { data } : {}) };\n}\n\n/**\n * Helper to build a CallToolResult from a string or structured value.\n */\nexport function textResult(text: string, structured?: any): CallToolResult {\n  return {\n    content: [{ type: \"text\", text }],\n    ...(structured !== undefined ? { structuredContent: structured } : {}),\n  };\n}\n\nexport function errorResult(text: string): CallToolResult {\n  return { content: [{ type: \"text\", text }], isError: true };\n}\n\n// Internal helper so the JsonRpcId import isn't dropped by tsup\ntype _KeepIdImport = JsonRpcId;\n","import type { CallToolResult } from \"../mcp/types\";\nimport { emitActivity } from \"./registry\";\nimport type { AgentTarget } from \"./types\";\n\nexport type ActivityAgent = { id: string; name?: string; color?: string };\n\nexport type ActivityResolverContext<TArgs = Record<string, unknown>> = {\n  /** Tool name as registered. */\n  toolName: string;\n  /** Arguments the tool was called with. */\n  args: TArgs;\n  /** The CallToolResult the underlying handler produced. */\n  result: CallToolResult;\n};\n\n/**\n * Resolves an `AgentTarget` for an executed tool. Bridges declare one of\n * these per registration so the wrapper knows which surface / element /\n * screen the activity belongs to.\n *\n * The resolver runs AFTER the tool handler so it can inspect the result\n * (e.g. read a newly-created item id from `structuredContent`).\n */\nexport type ActivityTargetResolver<TArgs = Record<string, unknown>> = (\n  ctx: ActivityResolverContext<TArgs>,\n) => AgentTarget | null;\n\nexport type ToolHandler<TArgs = Record<string, unknown>> = (\n  args: TArgs,\n) => Promise<CallToolResult> | CallToolResult;\n\n/**\n * wrapToolWithActivity — decorate a bridge tool handler so every successful\n * call emits an `AgentActivityEvent`. Returns a new handler with the same shape.\n *\n * Usage in a bridge:\n *\n *   server.registerTool(\n *     definition,\n *     wrapToolWithActivity(\n *       handler,\n *       { agent, kind: \"whiteboard\", resolveTarget: ({ args }) => ({\n *           kind: \"whiteboard\", elementId: args.id as string,\n *         }) },\n *     ),\n *   );\n */\nexport function wrapToolWithActivity<TArgs = Record<string, unknown>>(\n  handler: ToolHandler<TArgs>,\n  options: {\n    toolName: string;\n    agent: ActivityAgent;\n    /** Optional fancy-screens screen id this bridge is scoped to. */\n    screenId?: string;\n    /** Default target kind if the resolver returns one without `kind`. */\n    kind: AgentTarget[\"kind\"];\n    /** Per-call resolver. Return `null` to skip emitting (e.g. for read-only tools). */\n    resolveTarget?: ActivityTargetResolver<TArgs>;\n    /** Optional ttl override. */\n    ttlMs?: number;\n    /**\n     * Build the `meta` broadcast to all relay peers. Defaults to the tool's full\n     * `structuredContent`. Override to REDACT sensitive fields before fan-out —\n     * e.g. the terminal bridge strips raw command/keystroke bytes so a command\n     * line (or its secrets) is never broadcast verbatim to every peer.\n     */\n    buildMeta?: (result: CallToolResult) => Record<string, unknown> | undefined;\n  },\n): ToolHandler<TArgs> {\n  return async (args) => {\n    const result = await handler(args);\n    if (result.isError) return result;\n\n    let target: AgentTarget | null;\n    if (options.resolveTarget) {\n      target = options.resolveTarget({ toolName: options.toolName, args, result });\n    } else {\n      target = { kind: options.kind, screenId: options.screenId };\n    }\n    if (!target) return result;\n\n    emitActivity({\n      agentId: options.agent.id,\n      agentName: options.agent.name,\n      agentColor: options.agent.color,\n      target: { ...target, kind: target.kind ?? options.kind, screenId: target.screenId ?? options.screenId },\n      action: options.toolName,\n      timestamp: Date.now(),\n      meta: options.buildMeta ? options.buildMeta(result) : extractMeta(result),\n      ttlMs: options.ttlMs,\n    });\n    return result;\n  };\n}\n\nfunction extractMeta(result: CallToolResult): Record<string, unknown> | undefined {\n  const sc = result.structuredContent;\n  if (sc && typeof sc === \"object\" && !Array.isArray(sc)) {\n    return sc as Record<string, unknown>;\n  }\n  return undefined;\n}\n","import { textResult, errorResult } from \"../mcp/server\";\nimport type { ToolHost } from \"../mcp/tool-host\";\nimport { readHistory, redoOne, undoOne } from \"./undo-stack\";\n\nexport type UndoToolsOptions = {\n  /** Default agent id when the caller doesn't pass one. */\n  defaultAgentId?: string;\n};\n\n/**\n * Idempotent tracker so multiple bridges on the same server only register\n * agent_undo / agent_redo / agent_history once.\n */\nconst installedHosts = new WeakSet<ToolHost>();\n\n/**\n * The one owner every copy of the undo tools registers under. They are SHARED\n * on purpose — every bridge ensures them, and a host may also call\n * `registerUndoTools` itself — so all of those are the same registrant, and a\n * second registration replaces the first instead of being refused as a\n * collision. Anything else claiming `agent_undo` is still refused.\n */\nconst UNDO_TOOLS_OWNER = \"agent-undo\";\n\n/**\n * ensureUndoToolsRegistered — bridges call this on construction. Safe to\n * call repeatedly with the same server; subsequent calls are no-ops.\n */\nexport function ensureUndoToolsRegistered(host: ToolHost, options: UndoToolsOptions = {}): void {\n  if (installedHosts.has(host)) return;\n  installedHosts.add(host);\n  registerUndoTools(host, options);\n}\n\n/**\n * registerUndoTools — add agent_undo / agent_redo / agent_history to the\n * server. Returns a disposer that unregisters all three.\n */\nexport function registerUndoTools(host: ToolHost, options: UndoToolsOptions = {}): () => void {\n  const defaultAgent = options.defaultAgentId ?? \"agent\";\n  const disposers: Array<() => void> = [];\n  const agentOf = (args: any): string =>\n    typeof args?.agentId === \"string\" ? args.agentId : defaultAgent;\n\n  disposers.push(\n    host.registerTool(\n      {\n        name: \"agent_undo\",\n        description: \"Undo the most recent action on the agent's stack. Optional agentId targets a specific agent.\",\n        inputSchema: {\n          type: \"object\",\n          properties: { agentId: { type: \"string\" } },\n          additionalProperties: false,\n        },\n      },\n      async (args) => {\n        const entry = await undoOne(agentOf(args));\n        if (!entry) return errorResult(\"Nothing to undo.\");\n        return textResult(`Undid: ${entry.label}`, { entry: serialize(entry) });\n      },\n      { owner: UNDO_TOOLS_OWNER },\n    ),\n  );\n\n  disposers.push(\n    host.registerTool(\n      {\n        name: \"agent_redo\",\n        description: \"Redo the most recently undone action.\",\n        inputSchema: {\n          type: \"object\",\n          properties: { agentId: { type: \"string\" } },\n          additionalProperties: false,\n        },\n      },\n      async (args) => {\n        const entry = await redoOne(agentOf(args));\n        if (!entry) return errorResult(\"Nothing to redo.\");\n        return textResult(`Redid: ${entry.label}`, { entry: serialize(entry) });\n      },\n      { owner: UNDO_TOOLS_OWNER },\n    ),\n  );\n\n  disposers.push(\n    host.registerTool(\n      {\n        name: \"agent_history\",\n        description: \"List the agent's undo stack (oldest first). Useful for understanding what's reversible.\",\n        inputSchema: {\n          type: \"object\",\n          properties: { agentId: { type: \"string\" } },\n          additionalProperties: false,\n        },\n      },\n      async (args) => {\n        const history = readHistory(agentOf(args)).map(serialize);\n        const text = history.map((e) => `${new Date(e.timestamp).toISOString()} ${e.bridgeId} ${e.action}: ${e.label}`).join(\"\\n\");\n        return textResult(text || \"(empty)\", history);\n      },\n      { owner: UNDO_TOOLS_OWNER },\n    ),\n  );\n\n  return () => disposers.forEach((d) => d());\n}\n\nfunction serialize(entry: import(\"./undo-stack\").UndoEntry) {\n  return {\n    timestamp: entry.timestamp,\n    bridgeId: entry.bridgeId,\n    action: entry.action,\n    label: entry.label,\n  };\n}\n","import { textResult, errorResult } from \"../mcp/server\";\nimport type { ToolHost } from \"../mcp/tool-host\";\nimport type { JsonObject } from \"../mcp/types\";\nimport type { Bridge } from \"./types\";\nimport { wrapToolWithActivity } from \"../presence/wrap-tool-with-activity\";\nimport { ensureUndoToolsRegistered } from \"../undo/undo-tools\";\nimport { emitActivity } from \"../presence/registry\";\nimport type { AgentTarget } from \"../presence/types\";\n\n/**\n * Loose snapshot of a screen — what's in fancy-screens' ScreenMeta plus\n * the host's optional activity status. Kept here so this bridge has no\n * hard dep on fancy-screens.\n */\nexport type ScreenSnapshot = {\n  id: string;\n  title?: string;\n  /** Whether this screen is the one the human / agent is looking at. */\n  active: boolean;\n  /** Optional category / kind (e.g. \"form\", \"whiteboard\"). */\n  kind?: string;\n};\n\n/**\n * Spec for a dynamically-created screen. The host's `createScreen`\n * implementation looks up `kind` in its template registry and instantiates\n * the matching surface (form / whiteboard / sheet / chart / markdown / etc.).\n */\nexport type ScreenCreateSpec = {\n  id: string;\n  title?: string;\n  /** Template kind. Hosts decide the catalog. */\n  kind: string;\n  /** Template-specific config. Form: { fields }. Sheet: { headers }. etc. */\n  config?: Record<string, unknown>;\n};\n\n/**\n * What a mutating adapter method may resolve to, to acknowledge (or refuse)\n * a commit. `{ ok: false }` is a refusal the agent can act on: `error` is\n * shown to the agent verbatim, so keep it a human-readable sentence, never a\n * stack trace or an internal path. `code` is a machine-readable hint\n * (e.g. `\"conflict\"`) for the host's own use; it is not shown to the agent.\n */\nexport type ScreensAdapterResult = { ok: true } | { ok: false; error: string; code?: string };\n\n/**\n * Return type of every mutating adapter method. A sync `void` return keeps\n * the original behaviour. A Promise makes the bridge WAIT: the tool reports\n * success, and emits its AgentActivity event, only after the promise\n * resolves. A rejection or an `{ ok: false }` result becomes an error result\n * and emits no activity.\n */\nexport type ScreensAdapterCommit = void | Promise<void | ScreensAdapterResult>;\n\n/**\n * Adapter exposes the host's screen-navigation surface to the bridge.\n * Hosts wire this up against react-router, a custom tab state, or the\n * fancy-screens registry — wherever \"current screen\" lives.\n *\n * The optional create / destroy / update hooks let agents author screens\n * dynamically against a host-defined template catalog.\n *\n * Every mutating method may be sync (`void`) or async (`Promise`); see\n * {@link ScreensAdapterCommit}. Return a Promise when the host's commit is\n * authoritative — persisted, or able to refuse or conflict — so the agent is\n * told the truth instead of \"success\" before anything was committed.\n *\n * This bridge pushes NO undo entries: `agent_undo` cannot revert a screens\n * tool. A host that needs undo for navigation or screen authoring must keep\n * its own history.\n */\nexport type ScreensBridgeAdapter = {\n  /** List every available screen. */\n  listScreens: () => ScreenSnapshot[];\n  /** Read which screen is currently active. */\n  getActive: () => string | null;\n  /** Navigate to a screen by id. Host updates router / tab state. */\n  setActive: (screenId: string) => ScreensAdapterCommit;\n  /** Optional: instantiate a new screen from a template + config. */\n  createScreen?: (spec: ScreenCreateSpec) => ScreensAdapterCommit;\n  /** Optional: remove a previously-created screen. */\n  destroyScreen?: (screenId: string) => ScreensAdapterCommit;\n  /** Optional: shallow-merge new config into an existing screen. */\n  updateScreenContent?: (screenId: string, partial: Record<string, unknown>) => ScreensAdapterCommit;\n  /** Optional: enumerate the kinds the host knows how to instantiate. */\n  listKinds?: () => Array<{ kind: string; label?: string; description?: string; configSchema?: unknown }>;\n};\n\nexport type ScreensBridgeOptions = {\n  adapter: ScreensBridgeAdapter;\n  agent?: { id: string; name?: string; color?: string };\n};\n\nconst DEFAULT_AGENT = { id: \"agent\", name: \"Agent\", color: \"#a855f7\" };\n\n/**\n * The agent-facing text for a host failure. Only the message is used — never\n * `stack`, which carries file paths — matching the other bridges. A message\n * that itself embeds stack frames is cut at the first frame. A non-Error\n * rejection (a plain object, a response) has no reliable message, so it gets\n * the fallback rather than \"[object Object]\".\n */\nfunction hostErrorMessage(e: unknown, fallback: string): string {\n  let msg: string | undefined;\n  if (e instanceof Error) msg = e.message;\n  else if (typeof e === \"string\") msg = e;\n  else if (e && typeof e === \"object\" && typeof (e as { message?: unknown }).message === \"string\") {\n    msg = (e as { message: string }).message;\n  }\n  const firstFrame = msg ? msg.search(/\\n\\s+at\\s/) : -1;\n  if (msg && firstFrame >= 0) msg = msg.slice(0, firstFrame);\n  msg = msg?.trim();\n  return msg ? msg : fallback;\n}\n\ntype CommitOutcome = { ok: true } | { ok: false; error: string };\n\n/** Run one adapter commit, await it, and normalise every way it can fail. */\nasync function commit(run: () => ScreensAdapterCommit, fallback: string): Promise<CommitOutcome> {\n  try {\n    const r = await run();\n    if (r && typeof r === \"object\" && r.ok === false) {\n      return { ok: false, error: hostErrorMessage(r.error, fallback) };\n    }\n    return { ok: true };\n  } catch (e) {\n    return { ok: false, error: hostErrorMessage(e, fallback) };\n  }\n}\n\n/**\n * registerScreensBridge — top-level navigation bridge so agents can\n * switch between screens (`screens_navigate`) and discover what surfaces\n * exist (`screens_list`, `screens_describe_active`).\n *\n * Pair with the per-surface bridges (whiteboard, form, sheet, etc.) so\n * the agent has both navigation and per-screen control.\n */\nexport function registerScreensBridge(\n  host: ToolHost,\n  options: ScreensBridgeOptions,\n): Bridge {\n  const { adapter } = options;\n  const agent = { ...DEFAULT_AGENT, ...(options.agent ?? {}) };\n  const disposers: Array<() => void> = [];\n  // The bridge id is also its registrant identity on the host: the same bridge\n  // may re-register (a remount), a different one claiming a name is refused.\n  const bridgeId = \"screens\";\n\n  // agent_undo / agent_redo / agent_history are registered whenever any bridge\n  // mounts, so undo availability doesn't hinge on which bridges are co-present.\n  ensureUndoToolsRegistered(host, { defaultAgentId: agent.id });\n\n  const target = (screenId: string): AgentTarget => ({\n    kind: \"screens\",\n    screenId,\n    label: `Screen ${screenId}`,\n  });\n\n  const reg = (\n    name: string,\n    description: string,\n    properties: Record<string, unknown>,\n    required: string[],\n    handler: (args: JsonObject) => Promise<any> | any,\n    isMutation: boolean,\n    targetFromArgs?: (args: JsonObject) => AgentTarget,\n  ) => {\n    const wrapped = async (args: JsonObject) => {\n      try { return await handler(args); }\n      catch (e) { return errorResult(hostErrorMessage(e, `${name} failed.`)); }\n    };\n    const final = isMutation\n      ? wrapToolWithActivity(wrapped, {\n          toolName: name, agent, kind: \"screens\",\n          resolveTarget: ({ args }) => targetFromArgs?.(args) ?? null,\n        })\n      : wrapped;\n    disposers.push(\n      host.registerTool(\n        { name, description, inputSchema: { type: \"object\", properties: properties as any, required, additionalProperties: false } },\n        final as any,\n        { owner: bridgeId },\n      ),\n    );\n  };\n\n  reg(\n    \"screens_list\",\n    \"List every screen the host has registered. Returns id, title, active flag, and optional kind.\",\n    {},\n    [],\n    () => {\n      const screens = adapter.listScreens();\n      const text = screens\n        .map((s) => `${s.active ? \"▸\" : \" \"} ${s.id}${s.title ? ` — ${s.title}` : \"\"}${s.kind ? ` [${s.kind}]` : \"\"}`)\n        .join(\"\\n\");\n      return textResult(text || \"(no screens)\", { screens, active: adapter.getActive() });\n    },\n    false,\n  );\n\n  reg(\n    \"screens_describe_active\",\n    \"Get the currently-active screen id (or null).\",\n    {},\n    [],\n    () => {\n      const active = adapter.getActive();\n      return textResult(active ?? \"(none)\", { active });\n    },\n    false,\n  );\n\n  reg(\n    \"screens_list_kinds\",\n    \"List the screen kinds (templates) the host knows how to instantiate. Use this before screens_create to know what's available.\",\n    {},\n    [],\n    () => {\n      if (!adapter.listKinds) return errorResult(\"Host did not register a kind catalog. Cannot create screens dynamically.\");\n      const kinds = adapter.listKinds();\n      const text = kinds.map((k) => `${k.kind}${k.label ? ` — ${k.label}` : \"\"}${k.description ? ` (${k.description})` : \"\"}`).join(\"\\n\");\n      return textResult(text || \"(no kinds registered)\", kinds);\n    },\n    false,\n  );\n\n  reg(\n    \"screens_create\",\n    \"Instantiate a new screen from a template kind + config. Switches the active view to the new screen.\",\n    {\n      id: { type: \"string\", description: \"Stable screen id. Must be unique.\" },\n      title: { type: \"string\" },\n      kind: { type: \"string\", description: \"Template kind — call screens_list_kinds for the catalog.\" },\n      config: { type: \"object\", description: \"Template-specific config (e.g. { fields: [...] } for a form).\" },\n    },\n    [\"id\", \"kind\"],\n    async (args) => {\n      const createScreen = adapter.createScreen;\n      if (!createScreen) return errorResult(\"Host did not provide createScreen.\");\n      const id = String(args.id);\n      const kind = String(args.kind);\n      if (adapter.listScreens().find((s) => s.id === id)) {\n        return errorResult(`Screen ${id} already exists. Use screens_destroy first or pick a fresh id.`);\n      }\n      const created = await commit(() => createScreen({\n        id,\n        title: typeof args.title === \"string\" ? args.title : undefined,\n        kind,\n        config: (args.config && typeof args.config === \"object\") ? args.config as Record<string, unknown> : undefined,\n      }), `Host failed to create screen \"${id}\".`);\n      // Nothing was created, so there is nothing to activate.\n      if (!created.ok) return errorResult(created.error);\n\n      const activated = await commit(() => adapter.setActive(id), `Host failed to activate screen \"${id}\".`);\n      if (!activated.ok) {\n        // Partial commit: the screen EXISTS but is not showing. Reported as an\n        // error so an agent branching on isError does not go on to tell the\n        // human \"look at the new screen\". The create DID commit, though, and\n        // every committed mutation must be observable, so its activity is\n        // emitted here by hand (wrapToolWithActivity skips error results).\n        const state = { id, kind, created: true, activated: false };\n        emitActivity({\n          agentId: agent.id,\n          agentName: agent.name,\n          agentColor: agent.color,\n          target: target(id),\n          action: \"screens_create\",\n          timestamp: Date.now(),\n          meta: state,\n        });\n        return {\n          ...errorResult(\n            `Screen \"${id}\" was created but not activated: ${activated.error} ` +\n              \"The screen exists; do not call screens_create again. \" +\n              \"Call screens_navigate to show it, or screens_destroy to remove it.\",\n          ),\n          structuredContent: state,\n        };\n      }\n      return textResult(`Created ${kind} screen \"${id}\"`, { id, kind });\n    },\n    true,\n    (args) => target(String(args.id ?? \"\")),\n  );\n\n  reg(\n    \"screens_destroy\",\n    \"Remove a previously-created screen. Active screen falls back to the first remaining one (or null).\",\n    { id: { type: \"string\" } },\n    [\"id\"],\n    async (args) => {\n      const destroyScreen = adapter.destroyScreen;\n      if (!destroyScreen) return errorResult(\"Host did not provide destroyScreen.\");\n      const id = String(args.id);\n      if (!adapter.listScreens().find((s) => s.id === id)) {\n        return errorResult(`No screen with id ${id}`);\n      }\n      const done = await commit(() => destroyScreen(id), `Host failed to destroy screen \"${id}\".`);\n      if (!done.ok) return errorResult(done.error);\n      return textResult(`Destroyed screen ${id}`, { id });\n    },\n    true,\n    (args) => target(String(args.id ?? \"\")),\n  );\n\n  reg(\n    \"screens_set_layout\",\n    \"Change the layout of an existing composite screen. Layouts: 'single', 'split-h' (left/right), 'split-v' (top/bottom), 'grid-2x2', 'stack' (tabs).\",\n    {\n      id: { type: \"string\" },\n      layout: { type: \"string\", enum: [\"single\", \"split-h\", \"split-v\", \"grid-2x2\", \"stack\"] },\n    },\n    [\"id\", \"layout\"],\n    async (args) => {\n      const updateScreenContent = adapter.updateScreenContent;\n      if (!updateScreenContent) return errorResult(\"Host did not provide updateScreenContent.\");\n      const id = String(args.id);\n      const done = await commit(\n        () => updateScreenContent(id, { layout: String(args.layout) }),\n        `Host failed to change the layout of screen \"${id}\".`,\n      );\n      if (!done.ok) return errorResult(done.error);\n      return textResult(`Layout of ${args.id} → ${args.layout}`, { id: args.id, layout: args.layout });\n    },\n    true,\n    (args) => target(String(args.id ?? \"\")),\n  );\n\n  reg(\n    \"screens_update_content\",\n    \"Merge new config into an existing screen (e.g. add a field to a form, append a sheet column, change chart series).\",\n    {\n      id: { type: \"string\" },\n      partial: { type: \"object\", description: \"Shallow-merged into the screen's config.\" },\n    },\n    [\"id\", \"partial\"],\n    async (args) => {\n      const updateScreenContent = adapter.updateScreenContent;\n      if (!updateScreenContent) return errorResult(\"Host did not provide updateScreenContent.\");\n      const id = String(args.id);\n      const partial = (args.partial && typeof args.partial === \"object\") ? args.partial as Record<string, unknown> : {};\n      const done = await commit(() => updateScreenContent(id, partial), `Host failed to update screen \"${id}\".`);\n      if (!done.ok) return errorResult(done.error);\n      return textResult(`Updated content of ${id}`, { id });\n    },\n    true,\n    (args) => target(String(args.id ?? \"\")),\n  );\n\n  reg(\n    \"screens_navigate\",\n    \"Switch the human's view to a different screen. The host updates its router / tab state and re-renders.\",\n    { screen: { type: \"string\", description: \"Screen id to activate.\" } },\n    [\"screen\"],\n    async (args) => {\n      const screenId = String(args.screen ?? \"\");\n      const screens = adapter.listScreens();\n      if (!screens.find((s) => s.id === screenId)) {\n        return errorResult(`No screen registered with id \"${screenId}\". Call screens_list first.`);\n      }\n      const done = await commit(() => adapter.setActive(screenId), `Host failed to navigate to screen \"${screenId}\".`);\n      if (!done.ok) return errorResult(done.error);\n      return textResult(`Navigated to ${screenId}`, { screen: screenId });\n    },\n    true,\n    (args) => target(String(args.screen ?? \"\")),\n  );\n\n  return {\n    id: bridgeId,\n    title: \"Screens\",\n    dispose: () => { for (const d of disposers) d(); },\n  };\n}\n"]}