Agent-Safety-Set
The three skills that run one production fleet's safety layer: pre-send validation, human-approval gates, and boot-context drift detection, priced as the set.
Each skill covers one failure surface, but an agent that writes email, mutates records, and loads its own context files has all three. Gate the sends and an unapproved CRM write still slips through; gate the writes and a corrupted memory file still changes what the agent believes at every boot. The set closes the loop: what leaves the agent is validated, what the agent changes is human-approved, and what the agent becomes is watched. They are also built to interoperate; the integrity skill's re-seed cards carry the approval skill's typed fallback, so approval still lands even when Telegram buttons fail to render.
For operators running agents on real business data who want the safety layer as one decision instead of three. The checks grew out of documented production failures: each package ships its own SECURITY.md disclosure, provenance documentation, and runnable acceptance tests, 63 collected cases across the set. Individually $167.31; as the set, $96.69.
The full audit story behind all three, including the part where the audit caught these packages themselves, is at https://www.tradeplier.com/audit-story/
Works with every agent that reads SKILL.md — Claude Code, Cursor, Codex CLI, Gemini CLI, GitHub Copilot, Windsurf, OpenClaw, and more.
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What's included
3 skills
Gate agent writes behind human approval: single-use tokens, typed fallback when buttons fail, datastore-agnostic by design.

Detect unauthorized drift in your agent's always-loaded files: SHA-256 baselines on a heartbeat, human-gated re-seed by Telegram tap.

Prevent Gmail thread splitting and encoding corruption with a strict pre-send validation gate.
See it in action
You say
An approval card went out for deal D2026-DEMO, field Status, value Active. The operator approved it. Apply the write through the gate, then verify the same approval cannot be applied a second time.
Your agent does
=== D04 REUSE-REJECTION REPLAY ===
create_gate('D2026-DEMO', 'Status') → gate_D2026-DEMO_Status_YYYYMMDDTHHMMSSZ.json
check_gate('D2026-DEMO', 'Status') → 1 gate file(s): ['gate_D2026-DEMO_Status_YYYYMMDDTHHMMSSZ.json']
clear_gate [consume on apply] → cleared: ['gate_D2026-DEMO_Status_YYYYMMDDTHHMMSSZ.json'] → write_fn called with: deal_id='D2026-DEMO', field='Status', value='Active', source='confirm'
check_gate [AFTER apply — reuse attempt] → 0 gate file(s): []
clear_gate [REUSE ATTEMPT — no gate present] → cleared: [] ← empty; gate already consumed → write_fn call count before: 1 after: 1 ← no new write = REUSE REJECTED
supersede_gate('D2026-DEMO', 'Status') [re-issue] → superseded: [] → new gate: gate_D2026-DEMO_Status_YYYYMMDDTHHMMSSZ.json
invalidate('D2026-DEMO', 'Status') [direct-write protection] → cleared: ['gate_D2026-DEMO_Status_YYYYMMDDTHHMMSSZ.json']
How to install
Drop the file into your AI Agent. Works with Claude, Cursor, ChatGPT, and 20+ more.