external-source-reference

name

external-source-reference

description

Reference for the local external-source repos that are ground truth for Krypton's vendored deps and prior art — pi-mono (@mariozechner/pi-agent-core, pi-ai, pi-coding-agent), pretext (@chenglou/pretext text layout/measurement), Zed editor (ACP / MCP / agent-server / model-selection prior art), Obsidian Web Clipper (browser clipping, extraction, template rendering, Obsidian handoff), and Omnigent (multi-agent orchestration, native harnesses, Polly/Debby/Scribe examples). Use when working on src/agent/, debugging agent events, adding tools, or changing models/providers (pi-mono); creating text layouts/animations, measuring text without DOM, or rendering text to canvas/SVG (pretext); studying how Zed implements ACP, MCP context-server forwarding, external agent servers, or model selection for the ACP harness (zed); designing clipping/import flows, Markdown extraction, template engines, browser-extension surfaces, highlights, or Obsidian URI/CLI handoff (obsidian-clipper); or designing multi-agent orchestration, sub-agent fanout, cross-review, native coding-agent harnesses, terminal bridge behavior, or Polly/Debby/Scribe-style agents (omnigent).

External Source Reference

Krypton depends on or studies these local repos as ground truth. npm dist types and blog posts lag — when a question touches one of these, read the local source before answering. This skill is a router: load the one reference file for the source you need.

Source	Local repo	When to load	Reference
pi-mono	/Users/wk/Source/pi-mono	src/agent/, agent events, adding tools, model/provider changes, anything touching @mariozechner/pi-agent-core / pi-ai / pi-coding-agent	pi-mono.md
pretext	/Users/wk/Source/pretext	text layout, text animation, measuring text height without DOM reflow, rendering text to canvas/SVG, multiline measurement, @chenglou/pretext	pretext.md
zed	/Users/wk/Source/zed	ACP harness work — how Zed implements the ACP client, forwards MCP context_servers into session/new, manages external agent servers, and selects models	zed.md
obsidian-clipper	/Users/wk/Source/obsidian-clipper	browser clipping/import flows, Markdown extraction, template variables/filters/logic, highlights, reader mode, cross-browser extension packaging, Obsidian URI/CLI handoff	obsidian-clipper.md
omnigent	/Users/wk/Source/omnigent	multi-agent orchestration, Polly/Debby/Scribe examples, sub-agent fanout, cross-vendor review, native coding-agent harnesses, terminal bridge behavior, model routing, cost/profile selection	omnigent.md

How to use

1. Match the user's task to a row above.
2. Open the matching reference file for the key files, APIs, and patterns.
3. Open the actual source at the listed repo path to confirm — the reference is a map, not a substitute. The source wins on any disagreement.

Notes

• These are read-only references for code that lives outside the Krypton tree. Don't edit files under these repos as part of Krypton work.
• pi-mono and zed are large; the reference files give you the entry points so you don't have to scan the whole tree.
• If a reference file disagrees with the source (version drift), trust the source and fix the reference.