Getting it into your agent
This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.
/plugin marketplace add smrafiz/claude-supercharger/plugin install superchargerWrote 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/commands/smrafiz/claude-supercharger/trust-mcp)<a href="https://agentmods.dev/commands/smrafiz/claude-supercharger/trust-mcp"><img src="https://agentmods.dev/badge/commands/smrafiz/claude-supercharger/trust-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/commands/smrafiz/claude-supercharger/trust-mcp"><img src="https://agentmods.dev/badge/commands/smrafiz/claude-supercharger/trust-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 | $0.00000 | $0.00266 |
| Opus 5 | $0.00000 | $0.00133 |
| Sonnet 5 | $0.00000 | $0.00053 |
| Haiku 4.5 | $0.00000 | $0.00027 |
Grade A, and why
trust-mcp 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 12d 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
Trust an MCP server to request credentials via Elicitation forms. Argument: $ARGUMENTS (a server name, or --list, or --remove <server>)
Supercharger's elicitation-guard declines any MCP server that asks for a password / token / API-key — in a form field or in the prompt text — via an Elicitation dialog, unless that server is trusted. Use this command to trust a server you recognize (e.g. your own database or GitHub MCP) so its legitimate credential prompts go through.
Run it:
bash ${CLAUDE_PLUGIN_ROOT}/tools/trust-mcp.sh $ARGUMENTS
Then report the tool's output verbatim.
- No argument → show the current trusted list and the usage.
/trust-mcp <server>→ trust that server (matches the MCP server name the guard sees)./trust-mcp --list→ list trusted servers./trust-mcp --remove <server>→ untrust a server.
Security note: only trust servers you recognize. A trusted server can request credential fields without being declined — that is the entire protection you are turning off for it. If you didn't expect a credential prompt, do NOT trust the server; investigate it instead.
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.
- 12d ago First seen · 19 lines · 0 tokens per session scan A 9013598998ac
trust-mcp is a command published in the GitHub repository smrafiz/claude-supercharger (11 stars, last pushed 2d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 266 tokens. 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.
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