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Directory / Claude community plugins (Anthropic) / reflect

reflect

plugin Software development

Session-local metacognition harness for long-running Claude Code work. When suggestions get reverted 3+ times within 10 tool calls, reflect invokes Opus 4.7 to reason about why the rejections clustered. The model reads back the last 20 tool calls, the rolled-back diff, and active rules, then writes structured guidance — pattern, signal, adjustment, confidence — to .reflect/session-guidance.md. The next turn auto-loads it via path-scoped rule injection and adjusts. Key features: • 3-tier weighted signal taxonomy: git revert/restore (Tier 1, +100), user-file deletes (Tier 2, +70), utterance negation regex (Tier 3, +50). Cumulative threshold 240 + 5-turn cooldown — fires only when reverts genuinely cluster. • Single-shot Opus 4.7 with adaptive thinking (effort: high) and 3-layer prompt cache (L1 1h, L2 5m, L3 ephemeral). Measured: cold ~$0.05, warm ~$0.01, 95.9% L1 cache hit. • Two cross-platform hooks: PostToolUse (Tier 1+2) and UserPromptSubmit (Tier 3). Pure-bash arithmetic — no jq/bc dependency on Windows git-bash. • Session-local by design: no persistence, no cross-session sync, no telemetry. The guidance file evaporates at session end. • Failure modes characterized: cold-start refusal (< 5 turns), false-trigger flagging on intent shifts, abstention on regulatory/opaque domains. • Optional localhost Next.js companion Viewer (binds 127.0.0.1, never deploys, PII redactor on every read) for live state + reflection history + cross-session drift clustering. • MIT-licensed. SLSA v1 provenance via GitHub Actions OIDC trusted publisher (Sigstore-signed).
Description from the marketplace entry / plugin manifest.

Information source

Copied from the Claude community plugins (Anthropic) catalog (anthropics/claude-plugins-community), maintained by Anthropic (community submissions).

Links are pinned to commit 06ec7b6 (2026-10-13), the version we synced. Not reviewed by us.

Install

Add the marketplace (once, in Claude Code)
/plugin marketplace add anthropics/claude-plugins-community
In a Claude Code session
/plugin install reflect@claude-community
From your shell
claude plugin install reflect@claude-community

Commands follow each host's documentation (Claude Code, Claude Cowork docs). gh skill needs GitHub CLI 2.90 or later and is in public preview.

Listed from Anthropic (community submissions)'s catalog, not reviewed by us. Read the source before installing.

Catalog
Claude community plugins (Anthropic) (claude-community)
Information source
marketplace.json in anthropics/claude-plugins-community
Author
Not stated in the source
Source code
chanjoongx/reflect
Homepage
www.npmjs.com/package/@chanjoongx/reflect
License
MIT (repository license)
Repository stars
0 for chanjoongx/reflect
Added to catalog
2026-05-28
Last change
2026-04-29 (last push to the repo)

What it contains

Hosted in an external repository, so contents are not counted here. See the source link.

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