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Self-Improving Skills: Three Schema Versions in One Day
Backward-compatible schema upgrades for Claude skills: L0 metadata indexing, conditional visibility, and config prompts eliminate mid-task environment errors. 2783 skills.
ReadTransitive CVE Clearance: The Dual-Layer Pattern
How v0.9.1 cleared 6 high-severity transitive CVEs in axios + fast-uri — and why the dep bump needed top-level overrides to actually stick.
ReadThree Guards Against Shipping Slop
How three review guards — adversarial pre-flight, empirical verification, post-delivery sweep — catch slop shipping to partners. Seven PRs, one day, zero embarrassment.
ReadTwo False-Positive Fixes, Same Root Cause
Two separate false-positive alerts, same root cause: monitoring conjoined liveness with conditional behavior. Separating health signals quiets noise under load.
ReadAGENTS.md as a Cross-Tool Plugin Brief: A Case Study from kobiton/automate
A 5-device parity sweep against kobiton/automate showed iOS screenshot capture ~17% faster than Android — but the more interesting finding is what an AGENTS.md file would close. A worked example of cross-tool plugin briefs done right.
ReadSpec graduation: when a partner email rewrites architecture
A partner check-in forced a contract re-read, which clarified a content boundary, which unblocked a spec graduation that had been stalled for two weeks.
ReadCoherence as a Deliverable: How a Multi-Surface Engagement Stays Sane
Why scattered Plane issues, beads, docs, and partner portals silently diverge — and four structural patterns that catch drift before it compounds.
ReadForge Dogfood Ships a Grade-A Plane Plugin, JRig Loop Closes
First end-to-end /skill-creator --forge dogfood produced a Grade A 97/100 Plane plugin while the JRig-Verified provenance loop closed across schema, build pipeline, page target, homepage surface, and a new validator tier.
ReadGuidewire MCP: v0.1.0 → v0.1.1 in 76 minutes
v0.1.0 shipped at 19:14 Mountain, surfaced an install-path defect at 20:30, patched in v0.1.1. The architectural insight: dual Postgres pools for tamper-resistant audit logs.
ReadThe Two Postgres Bugs the Tests Caught: A Real-DB Integration Test Case Study
A no-mocks testcontainers policy caught two production-fatal Postgres bugs in one test run — PG 15's schema USAGE removal and an asymmetric SELECT grant for a state-machine-driving sink.
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