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 YoanWai/agent-manager --skill agent-manager-referencegit clone --depth 1 https://github.com/YoanWai/agent-managerWrote 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/yoanwai/agent-manager/agent-manager-reference)<a href="https://agentmods.dev/skills/yoanwai/agent-manager/agent-manager-reference"><img src="https://agentmods.dev/badge/skills/yoanwai/agent-manager/agent-manager-reference/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/yoanwai/agent-manager/agent-manager-reference"><img src="https://agentmods.dev/badge/skills/yoanwai/agent-manager/agent-manager-reference.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 2 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 Agent Snooping · line 13 Skill enumerates or reads other installed skills. Access to other skills' SKILL.md files or the skills directory reveals prompt instructions, capabilities, and secrets that should be invisible to peer skills.Fix: Remove all code or instructions that list or read other skills' files or directories. Skills should operate independently; cross-skill access is a privilege escalation.
- medium Data Exfiltration · line 70 Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
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 | $0.00045 | $0.00661 |
| Opus 5.5 | $0.00018 | $0.00264 |
| Sonnet 5.5 | $0.00009 | $0.00132 |
| Haiku 4.5 | $0.00005 | $0.00066 |
Grade A, and why
agent-manager-reference scanned grade A with 1 finding 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 1mo 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -H "Accept: text/markdown" https://agent-manager.dev/docs/install/ How it starts
The opening of the file, as written. The whole thing — 73 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Query the agent-manager reference API
agent-manager.dev publishes its own reference data as JSON, as Markdown, and over MCP. Reach for these instead of parsing the marketing HTML.
When to use this
- Answering "does agent-manager support X", "what does it cost", "how do I install it".
- Pulling a documentation page as clean Markdown for context.
- Listing the MCP tools the binary exposes before telling a developer what an agent can do.
Markdown from any page
Every page serves Markdown from its own URL, and from the .md path beside it:
curl -H "Accept: text/markdown" https://agent-manager.dev/docs/install/
curl https://agent-manager.dev/docs/install.md
The JSON API
No key, no account, no rate limit to negotiate. Read-only.
| Endpoint | Returns |
|---|---|
GET /api |
Every endpoint, with its operationId |
GET /api/docs |
Every page: slug, title, description, URL, Markdown URL |
GET /api/docs/{slug} |
One page, with its full Markdown body |
GET /api/search?q= |
Search over every page, with the matching line |
GET /api/agents |
The coding CLIs with built-in status detection |
GET /api/mcp/tools |
The tools the agent-manager binary exposes |
GET /api/release |
The newest release and its install commands |
POST /api/batch |
Several of the above in one round trip |
The OpenAPI description is at https://agent-manager.dev/openapi.json. Errors are JSON with a
stable error.code, a message and a hint.
Over MCP
Streamable HTTP, no authentication:
https://agent-manager.dev/mcp
Tools: search_docs, get_doc_page, list_doc_pages, list_supported_agents,
list_managed_mcp_tools, get_latest_release. Every page is also an MCP resource. Read
https://agent-manager.dev/mcp/server-card before connecting.
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.
- 1mo ago First seen · 73 lines · 45 tokens per session scan A 400f5abdf2e6
agent-manager-reference is a skill published in the GitHub repository YoanWai/agent-manager (624 stars, last pushed today), licensed Apache-2.0. It adds 45 tokens to every session and 661 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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