Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add IgorGanapolsky/ThumbGate --skill amp-skillgit clone --depth 1 https://github.com/IgorGanapolsky/ThumbGateWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/igorganapolsky/thumbgate/amp-skill)<a href="https://agentmods.dev/skills/igorganapolsky/thumbgate/amp-skill"><img src="https://agentmods.dev/badge/skills/igorganapolsky/thumbgate/amp-skill/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/igorganapolsky/thumbgate/amp-skill"><img src="https://agentmods.dev/badge/skills/igorganapolsky/thumbgate/amp-skill.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 3 findings, up to medium
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- medium MCP Rug Pull · line 21 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 33 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
- medium MCP Rug Pull · line 45 npx commands without a version suffix (e.g. @1.0.0) create a rug-pull risk if the upstream server is compromised and publishes a malicious update.Fix: Pin the version: npx @scope/[email protected]
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00025 | $0.00526 |
| Opus 5 | $0.00013 | $0.00263 |
| Sonnet 5 | $0.00005 | $0.00105 |
| Haiku 4.5 | $0.00003 | $0.00053 |
Grade A, and why
thumbgate-feedback scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
ThumbGate Feedback Skill (Dual-Write)
This skill captures feedback in TWO places simultaneously:
- Amp MCP memory — for immediate in-session recall (native to Amp)
- thumbgate — for DPO export, LanceDB vectors, prevention rules, and cross-platform analytics
On thumbs up / positive feedback
First, store in Amp's native memory for in-session recall:
Use mcp__memory__remember to store: "GOOD: {context}. What worked: {details}"
Then, pipe to thumbgate for DPO export and analytics:
npx -y thumbgate capture --feedback=up --context="..." --what-worked="..." --tags="..."
On thumbs down / negative feedback
First, store in Amp's native memory so the mistake is recalled immediately:
Use mcp__memory__remember to store: "BAD: {context}. What went wrong: {details}. Fix: {what to change}"
Then, pipe to thumbgate for prevention rules and DPO pairs:
npx -y thumbgate capture --feedback=down --context="..." --what-went-wrong="..." --what-to-change="..." --tags="..."
Before starting a new task
Recall from Amp's memory (instant, in-session):
Use mcp__memory__recall with query describing the current task
Also check thumbgate for cross-session prevention rules:
npx -y thumbgate rules
Triggers
- "thumbs up" / "that worked" / "looks good" / "nice" / "perfect"
- "thumbs down" / "that failed" / "that was wrong" / "no" / "fix this"
Negative Triggers (do NOT activate for)
- "generate code" / "search files" / "explain this" / "run tests"
Why dual-write?
Amp's MCP memory gives you instant in-session recall. thumbgate gives you:
- DPO training pairs for fine-tuning your model
- Prevention rules that block repeated mistakes
- Cross-platform portability — same feedback works in Claude, Codex, Gemini
- LanceDB vector search for semantic similarity across sessions
- REST API for team dashboards and analytics
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 10d ago First seen · 65 lines · 25 tokens per session scan A 2293c0fa8073
thumbgate-feedback is a skill published in the GitHub repository IgorGanapolsky/ThumbGate (26 stars, last pushed today), licensed MIT. It adds 25 tokens to every session and 526 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other skills, from other repositories
agentguard
Runtime guardrails for AI coding agents. Stop loops, budget overruns, retry storms, and timeouts before they burn money. Zero dependencies, local-first, MIT licensed.
agent-carnet
Use this skill when the user asks to save, recall, find, or organize notes. Triggers on: 'remember this', 'save this', 'note this', 'what did we discuss about...', 'check the notebook', 'find in carnet'. Also use proactively when discovering findings worth preserving across sessions.
mnemos
Task-scoped memory lifecycle — typed MnemoGraph prevents lossy context compaction by treating facts/decisions/code-refs/handoffs as distinct node types with per-type eviction policies.
grimoire
Use when the user says 'update context', 'update claude', 'save library', or after significant project changes.
keep-the-why
Extract and preserve the reasoning code cannot explain - decisions, rejected alternatives, workarounds, incidents, constraints - plus project setup and maintainer interviews. Not for what changed (see Keep a Changelog) - only why.
continuous-learning-v2
Instinct-based learning system that observes sessions via hooks, creates atomic instincts with confidence scoring, and evolves them into skills/commands/agents.