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 nano-step/embrace-readonly-mcp --skill embrace-readonly-mcpgit clone --depth 1 https://github.com/nano-step/embrace-readonly-mcpWrote 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/nano-step/embrace-readonly-mcp/embrace-readonly-mcp)<a href="https://agentmods.dev/skills/nano-step/embrace-readonly-mcp/embrace-readonly-mcp"><img src="https://agentmods.dev/badge/skills/nano-step/embrace-readonly-mcp/embrace-readonly-mcp/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/nano-step/embrace-readonly-mcp/embrace-readonly-mcp"><img src="https://agentmods.dev/badge/skills/nano-step/embrace-readonly-mcp/embrace-readonly-mcp.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00036 | $0.00269 |
| Opus 5.5 | $0.00014 | $0.00108 |
| Sonnet 5.5 | $0.00007 | $0.00054 |
| Haiku 4.5 | $0.00004 | $0.00027 |
Grade A, and why
embrace-readonly-full-data 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 2mo 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
Embrace read-only full data
Use embrace_list_readonly_tools to inspect the published tool schemas, then use
embrace_call_readonly with the exact remote tool name and JSON arguments.
The proxy preserves the complete official response, including structuredContent,
metadata, group IDs, and crash sample session IDs. Prefer a narrow time window,
app version, message filter, and limit when possible; expand only when needed.
For investigations:
- Start with
list_appsandget_app_details. - Use
list_logs,list_crashes,list_network_endpoints, orlist_root_spansto find identifiers. - Follow up with the corresponding detail, distribution, latency, error, or stack-sample tool using the returned IDs.
- Preserve exact timestamps, versions, counts, and IDs in the report.
The official Embrace MCP does not currently expose arbitrary User Timeline
retrieval. Do not invent or call undocumented Dashboard endpoints. Do not ask
for or return EMBRACE_API_TOKEN, cookies, authorization headers, or secrets.
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.
- 2mo ago First seen · 27 lines · 36 tokens per session scan A d5783f851c4f
embrace-readonly-full-data is a skill published in the GitHub repository nano-step/embrace-readonly-mcp (0 stars, last pushed 2mo ago), licensed MIT. It adds 36 tokens to every session and 269 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-08-31.
embrace-readonly-full-data compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| embrace-readonly-full-datanano-step/embrace-readonly-mcp | Skill | 0 | 2mo ago | MIT | A | 36 | Claude Code, Codex |
| imagegenopenai/codex | Skill | 134k | today | Apache-2.0 | A | 113 | Codex |
| local-ai-agentsmicrosoft/ai-agents-for-beginners | Skill | 79k | 2d ago | MIT | A | 200 | Claude Code, Codex |
| playwright-climicrosoft/playwright | Skill | 100k | today | Apache-2.0 | A | 19 | Claude Code |
| browser-automationopenclaw/openclaw | Skill | 394k | today | MIT | A | 36 | Claude Code |
| systematic-debuggingobra/superpowers | Skill | 315k | 6d ago | MIT | A | 21 | Claude Code |
| next-cache-components-adoptionvercel/next.js | Skill | 143k | today | MIT | A | 95 | Claude Code |