feat(pikchr): persist diagram sub-sessions with in-session render iteration#888

Merged

matt2e merged 16 commits into

mainfrom

diagram-sessions

Jul 16, 2026

Commits on Jul 15, 2026

feat(pikchr): persist diagram sub-sessions
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feat(pikchr): open persisted diagram sessions
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fix(pikchr): recognize qualified tool names
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fix(pikchr): return generated diagram despite status write failure

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test(pikchr): update stale generate_pikchr_source call site

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refactor(pikchr): swap only the tool-card header for the session button

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feat(pikchr): let the specialist iterate in-session via render_pikchr

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fix(pikchr): require the accept sentinel as the reply's final line

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fix(pikchr): stop terminal status writes clobbering a concurrent cancel

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fix(pikchr): keep child session status intact on preview write failure

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chore(pikchr): allow too_many_arguments on the generation entry points

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feat(pikchr): link the running tool call to its diagram session

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feat(pikchr): show successful render_pikchr calls as inline diagrams

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claude
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fix(pikchr): keep failed generate_pikchr calls linked to their session

matt2e
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claude
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Commits on Jul 16, 2026