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AGENTS.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.
ReadGuidewire MCP v0.1.0: Carrier-Native Server Blueprint
How v0.1.0 of guidewire-mcp-for-claude shipped six foundation packages, five carrier-vocabulary tools, and a 30k-word blueprint in one day.
ReadAn Anti-Slop Framework Found Three Bugs Inside Itself on Day One
A 41-gate anti-slop framework shipped v0.1.0, then found three silent failure modes inside its own gates within hours of release.
ReadFour production deploy gotchas: systemd, V8 JIT, tsc noEmit, Caddy
A mandy dashboard cutover surfaced four cross-layer deploy gotchas in fifteen minutes: tsc noEmit, systemd MemoryDenyWriteExecute vs V8 JIT, and two Caddy traps.
ReadEight Deploy Iterations: Tailscale OIDC + Reusable Workflow
8 GitHub Actions iterations to land Tailscale OIDC + a cross-repo reusable workflow. P2 and P5 of VPS-as-the-Home, with the plan rewrite that held the line.
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