fastmcp-client-cli

fastmcp-client-cli13 wordsInspect firstinspect-then-install

fastmcp-client-cli

Authoritative FastMCP maintainer skills. `fastmcp-client-cli` invokes MCP tool calls; review scripts before promotion.

Quick Start

Install:

npx skills add jlowin/fastmcp --skill fastmcp-client-cli --skill testing-python -y -g -a antigravity claude-code codex crush cursor gemini-cli github-copilot grok opencode

Use: /fastmcp-client-cli

Works with Claude Code, Gemini CLI, OpenCode, and other agentskills.io-compatible agents.

Curated external (hand-maintained)

Composed compose-external-wave-4 using authoring SSOT (docs/src/authoring/skills/fastmcp-client-cli.mdx) + research. Do not run wagents docs generate on this file (HAND-MAINTAINED sentinel). Run /review source before using in production or promoting.

What It Does

Query and invoke tools on MCP servers using fastmcp list and fastmcp call. Authoritative FastMCP maintainer skill for discovering and calling MCP tools from CLI.

Harness Coverage

Targets verified harnesses: antigravity, claude-code, codex, crush, cursor, gemini-cli, github-copilot, grok, opencode.

Portable multi-harness install command:

npx skills add jlowin/fastmcp --skill fastmcp-client-cli --skill testing-python -y -g -a antigravity claude-code codex crush cursor gemini-cli github-copilot grok opencode

Trust / Audit

Trust tier: Inspect first (needs-inspection)

Curated status: inspect-then-install

Risk notes: Authoritative FastMCP maintainer skills. fastmcp-client-cli invokes MCP tool calls; review scripts before promotion.

Entry maintained in authoring SSOT docs/src/authoring/skills/fastmcp-client-cli.mdx and docs/public/generated-registries/skills-catalog-index.json; research context is advisory.

Install Prerequisites

Install: npx skills add jlowin/fastmcp --skill fastmcp-client-cli --skill testing-python -y -g -a antigravity claude-code codex crush cursor gemini-cli github-copilot grok opencode status=inspect-then-install; selector=named

Public Metadata

Field	Value
Source Type	curated-external
Display Source	jlowin/fastmcp
Source Kind	github
Installability	portable command
Review State	curated
Trust Tier	needs-inspection
Target Agents	antigravity, claude-code, codex, crush, cursor, gemini-cli, github-copilot, grok, opencode

General

Field	Value
Name	fastmcp-client-cli

View Full SKILL.md

SKILL.md

---
name: "fastmcp-client-cli"
description: "Authoritative FastMCP maintainer skills. `fastmcp-client-cli` invokes MCP tool calls; review scripts before promotion."
title: "Fastmcp Client Cli"
source_kind: "curated-external"
source: "jlowin/fastmcp"
install_source: "jlowin/fastmcp"
status: "inspect-then-install"
trust_tier: "needs-inspection"
provenance_status: "verified-install-command"
install_command: "npx skills add jlowin/fastmcp --skill fastmcp-client-cli --skill testing-python -y -g -a antigravity claude-code codex crush cursor gemini-cli github-copilot grok opencode"
target_agents: [antigravity, claude-code, codex, crush, cursor, gemini-cli, github-copilot, grok, opencode]
source_url: "https://github.com/jlowin/fastmcp"
notes: "Authoritative FastMCP maintainer skills. `fastmcp-client-cli` invokes MCP tool calls; review scripts before promotion."
risk_notes: "Authoritative FastMCP maintainer skills. `fastmcp-client-cli` invokes MCP tool calls; review scripts before promotion."
promotion_policy: "Inspect source, hooks, scripts, credentials, and dedupe before install."
provenance_evidence: "Curated `npx skills add` command with named `--skill` selectors under `inspect-then-install` in authoring catalog."
---


Authoritative FastMCP maintainer skills. `fastmcp-client-cli` invokes MCP tool calls; review scripts before promotion.

Install / provenance (from authoring frontmatter + research):

Field	Value
install_command	npx skills add jlowin/fastmcp --skill fastmcp-client-cli --skill testing-python -y -g -a antigravity claude-code codex crush cursor gemini-cli github-copilot grok opencode
source	jlowin/fastmcp
source_url	https://github.com/jlowin/fastmcp
trust_tier	needs-inspection
curated_status	inspect-then-install
target_agents	antigravity, claude-code, codex, crush, cursor, gemini-cli, github-copilot, grok, opencode

Resources

Skill CatalogBrowse custom and external skills.

CLI ReferenceInstall and manage skills.