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 dinglebear-ai/dendrite --skill using-rmcpgit clone --depth 1 https://github.com/dinglebear-ai/dendriteWrote 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/dinglebear-ai/dendrite/using-rmcp)<a href="https://agentmods.dev/skills/dinglebear-ai/dendrite/using-rmcp"><img src="https://agentmods.dev/badge/skills/dinglebear-ai/dendrite/using-rmcp/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/dinglebear-ai/dendrite/using-rmcp"><img src="https://agentmods.dev/badge/skills/dinglebear-ai/dendrite/using-rmcp.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 | $0.00133 | $0.03361 |
| Opus 5.5 | $0.00053 | $0.01344 |
| Sonnet 5.5 | $0.00027 | $0.00672 |
| Haiku 4.5 | $0.00013 | $0.00336 |
Grade A, and why
using-rmcp 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.
The source is not reproduced here
Licensed AGPL-3.0
The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
What ships with it
7 files 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 · 437 lines · 133 tokens per session scan A 180e78ab6b37
using-rmcp is a skill published in the GitHub repository dinglebear-ai/dendrite (1 stars, last pushed 1mo ago), licensed AGPL-3.0. It adds 133 tokens to every session and 3,361 once invoked, about $0.0005 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 2026-09-03.
using-rmcp compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| using-rmcpdinglebear-ai/dendrite | Skill | 1 | 1mo ago | AGPL-3.0 | A | 133 | Claude Code, Codex |
| rust-testingbl1nk-bot/bl1nk-agents-manager | Skill | 8 | 4d ago | MIT | A | 31 | Claude Code, Codex |
| rust-developmentjxoesneon/Ciel | Skill | 1 | 7d ago | Apache-2.0 | A | 22 | Claude Code, Codex |
| verifyedible999999999-jpg/humhum | Skill | 1 | 2mo ago | MIT | A | 62 | Claude Code, Codex |
| azure-identity-rustrootcastleco/rei-skills | Skill | 7 | 4d ago | none | A | 58 | Claude Code, Codex |
| azure-keyvault-certificates-rustrootcastleco/rei-skills | Skill | 7 | 4d ago | none | A | 50 | Claude Code, Codex |
| azure-keyvault-keys-rustrootcastleco/rei-skills | Skill | 7 | 4d ago | none | A | 55 | Claude Code, Codex |