An effect ledger records completed, failed, and pending MCP steps, then selects resume, compensate, or stop based on verified production state

Recover a partially completed Claude Code MCP workflow

A multi-step Claude Code run can fail after several external writes have already succeeded. Use an effect ledger to resume, compensate, or stop without repeating completed work.

August 19, 2026 · 7 min · 1402 words · Thomas De Vos
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A Claude Code evidence-linked trace connecting an observed failing deployment to a scoped plan, an authorised MCP tool call, the resulting effect, and a review decision

Make Claude Code cite the evidence behind every tool call

A tool-call log shows what Claude Code did. An evidence-linked trace shows which observation caused each action, which policy allowed it, and when the chain broke.

August 10, 2026 · 5 min · 918 words · Thomas De Vos
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A Claude Code rollback rehearsal verifies a recovery target, restores an isolated environment, checks all external effects, and proves old code can read new data

Make Claude Code rehearse rollback before production approval

A rollback note says recovery should work. A rollback rehearsal checks the exact target, non-code state, data compatibility, recovery time, and service behaviour before approval.

August 8, 2026 · 5 min · 958 words · Thomas De Vos
Read Make Claude Code rehearse rollback before production approval