memory
ALWAYS ACTIVE — Selective persistent memory: preserve verified, durable knowledge worth reconstructing, with safe topic updates…
@gentleman-programmingInstall SkillAgent Memory
Skill
/plugin-thin
Adapter boundary rules for plugin integrations. Trigger: Changes in plugin scripts/hooks for Claude, OpenCode, Pi, Gemini, or Codex.
Claude Code
$ npx -y skills add Gentleman-Programming/engram --skill plugin-thin --agent claude-code
Codex
$ npx skills add Gentleman-Programming/engram --skill plugin-thin -a codex -y
Cursor
$ npx skills add Gentleman-Programming/engram --skill plugin-thin -a cursor -y
Gemini CLI
$ npx skills add Gentleman-Programming/engram --skill plugin-thin -a gemini-cli -y
GitHub Copilot
$ npx skills add Gentleman-Programming/engram --skill plugin-thin -a github-copilot -y
OpenCode
$ npx skills add Gentleman-Programming/engram --skill plugin-thin -a opencode -y
Windsurf
$ npx skills add Gentleman-Programming/engram --skill plugin-thin -a windsurf -y
SKILL.md
plugin-thin.SKILL.mdname: engram-plugin-thin
description: >
Adapter boundary rules for plugin integrations.
Trigger: Changes in plugin scripts/hooks for Claude, OpenCode, Pi, Gemini, or Codex.
license: Apache-2.0
metadata:
author: gentleman-programming
version: "1.0"
When to Use
Use this skill when:
- Editing plugin hooks/scripts/adapters
- Adding passive/active memory capture integrations
- Wiring agent-specific setup behavior
---
Boundary Rules
1. Keep adapters thin: parse input, call API/tool, return. 2. Put complex logic in Go core (`store/server/mcp`). 3. Avoid extra runtime dependencies in plugin scripts. 4. Reuse a shared contract across all supported agents.
---
Narrow Pi Exception: Observation-Save Acknowledgement Recovery
`plugin/pi` native `mem_save` may resolve only an ambiguous acknowledgement because the Go server cannot observe that a client lost one. Go remains the sole authority for the durable ledger, canonical fingerprint, validation, conflicts, tombstones, retention, and mutation effects.
- Generate one operation UUID before the initial dispatch and freeze the exact
redacted payload and both destinations.
- On ambiguity, query only authoritative `GET /observations/save-result`.
A typed `404` with code `observation_save_result_not_found` permits one exact replay after the cancellable 250 ms backoff. A positive replay receipt succeeds immediately; only an ambiguous replay, including a replay `409` or `410`, gets one final GET.
- Keep existing total-deadline and caller-cancellation bounds. A lookup confirms
success only with a positive ID and `status: "committed"`; a successful initial POST retains legacy positive `{id}` acknowledgement compatibility.
- Initial received HTTP errors remain typed and never replay or self-heal.
Caller cancellation is propagated; unresolved write uncertainty remains unknown, never saved.
- This exception grants no other route or tool retry authority, no general retry
framework, no local business ledger decision, and no telemetry exemption. Timing telemetry may not log the operation UUID; it grants no broader logging permission or change to existing user-facing unknown-outcome diagnostics that expose it for read-only lookup.
---
Compatibility Checklist
- [ ] Claude Code flow still works
- [ ] OpenCode flow still works
- [ ] Gemini/Codex config paths remain valid
- [ ] Docs reflect real integration behavior
Read more
name: engram-plugin-thin description: > Adapter boundary rules for plugin integrations. Trigger: Changes in plugin scripts/hooks for Claude, OpenCode, Pi, Gemini, or Codex. license: Apache-2.0 metadata: author: gentleman-programming version: "1.0"
When to Use
Use this skill when:
- Editing plugin hooks/scripts/adapters
- Adding passive/active memory capture integrations
- Wiring agent-specific setup behavior
---
Boundary Rules
1. Keep adapters thin: parse input, call API/tool, return. 2. Put complex logic in Go core (`store/server/mcp`). 3. Avoid extra runtime dependencies in plugin scripts. 4. Reuse a shared contract across all supported agents.
---
Narrow Pi Exception: Observation-Save Acknowledgement Recovery
`plugin/pi` native `mem_save` may resolve only an ambiguous acknowledgement because the Go server cannot observe that a client lost one. Go remains the sole authority for the durable ledger, canonical fingerprint, validation, conflicts, tombstones, retention, and mutation effects.
- Generate one operation UUID before the initial dispatch and freeze the exact
redacted payload and both destinations.
- On ambiguity, query only authoritative `GET /observations/save-result`.
A typed `404` with code `observation_save_result_not_found` permits one exact replay after the cancellable 250 ms backoff. A positive replay receipt succeeds immediately; only an ambiguous replay, including a replay `409` or `410`, gets one final GET.
- Keep existing total-deadline and caller-cancellation bounds. A lookup confirms
success only with a positive ID and `status: "committed"`; a successful initial POST retains legacy positive `{id}` acknowledgement compatibility.
- Initial received HTTP errors remain typed and never replay or self-heal.
Caller cancellation is propagated; unresolved write uncertainty remains unknown, never saved.
- This exception grants no other route or tool retry authority, no general retry
framework, no local business ledger decision, and no telemetry exemption. Timing telemetry may not log the operation UUID; it grants no broader logging permission or change to existing user-facing unknown-outcome diagnostics that expose it for read-only lookup.
---
Compatibility Checklist
- [ ] Claude Code flow still works
- [ ] OpenCode flow still works
- [ ] Gemini/Codex config paths remain valid
- [ ] Docs reflect real integration behavior
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Persistent memory system for AI coding agents. Agent-agnostic Go binary with SQLite + FTS5, MCP server, HTTP API, CLI, and TUI.
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@milla-jovovichInstall SkillQuestions about plugin-thin.
- Which coding agents can use plugin-thin?
- plugin-thin installs in Claude Code, Codex, Cursor, Gemini CLI, GitHub Copilot, OpenCode and Windsurf with the skills CLI, using each agent's flag shown on this page. Flowy's auto-invocation, which fires a skill when your prompt matches, runs in Claude Code only.