cyanheads

4,137 mods across 126 repositories, 2.5k stars between them.

add-app-tool

123

cyanheads/clinicaltrialsgov-mcp-server

Skill Claude CodeCodex

Scaffold an MCP App tool + UI resource pair. Use when the user asks to add a tool with interactive UI, create an MCP App, or build a visual/interactive tool.

91 11d ago A 41 tokens copy · 100% Apache-2.0

add-prompt

124

cyanheads/clinicaltrialsgov-mcp-server

Skill Claude CodeCodex

Scaffold a new MCP prompt template. Use when the user asks to add a prompt, create a reusable message template, or define a prompt for LLM interactions.

91 11d ago A 37 tokens copy · 100% Apache-2.0

add-resource

125

cyanheads/clinicaltrialsgov-mcp-server

Skill Claude CodeCodex

Scaffold a new MCP resource definition. Use when the user asks to add a resource, expose data via URI, or create a readable endpoint.

91 11d ago A 32 tokens copy · 100% Apache-2.0

add-service

126

cyanheads/clinicaltrialsgov-mcp-server

Skill Claude CodeCodex

Scaffold a new service integration. Use when the user asks to add a service, integrate an external API, or create a reusable domain module with its own initialization and state.

91 11d ago A 38 tokens copy · 100% Apache-2.0

add-test

127

cyanheads/clinicaltrialsgov-mcp-server

Skill Claude CodeCodex

Scaffold a test file for an existing tool, resource, or service. Use when the user asks to add tests, improve coverage, or when a definition exists without a matching test file.

91 11d ago A 41 tokens copy · 100% Apache-2.0

add-tool

128

cyanheads/clinicaltrialsgov-mcp-server

Skill Claude CodeCodex

Scaffold a new MCP tool definition. Use when the user asks to add a tool, create a new tool, or implement a new capability for the server.

91 11d ago A 35 tokens copy · 100% Apache-2.0

api-auth

129

cyanheads/clinicaltrialsgov-mcp-server

Skill Claude CodeCodex

Authentication, authorization, and multi-tenancy patterns for @cyanheads/mcp-ts-core. Use when implementing auth scopes on tools/resources, configuring auth modes (none/jwt/oauth), working with JWT/OAuth env vars, or understanding how tenantId flows through ctx.state.

91 11d ago A 58 tokens copy · 100% Apache-2.0

api-canvas

130

cyanheads/clinicaltrialsgov-mcp-server

Skill Claude CodeCodex

DataCanvas primitive reference — a Tier 3 SQL/analytical workspace for tabular MCP servers, backed by DuckDB. Use when registering tables from upstream APIs, running ad-hoc SQL across them, and exporting results. Covers the acquire → register → query → export flow, per-table TTL, the token-sharing pattern for…

91 11d ago A 85 tokens copy · 100% Apache-2.0

api-config

131

cyanheads/clinicaltrialsgov-mcp-server

Skill Claude CodeCodex

Reference for core and server configuration in @cyanheads/mcp-ts-core. Covers env var tables with defaults, priority order, server-specific Zod schema pattern, and Workers lazy-parsing requirement.

91 11d ago A 43 tokens copy · 100% Apache-2.0

api-context

132

cyanheads/clinicaltrialsgov-mcp-server

Skill Claude CodeCodex

Canonical reference for the unified Context object passed to every tool and resource handler in @cyanheads/mcp-ts-core. Covers the full interface, its RequestContext base, all sub-APIs (ctx.log, ctx.state, ctx.requestInput, ctx.inputs, ctx.enrich, ctx.content), and when to use each.

91 11d ago A 79 tokens copy · 100% Apache-2.0

api-errors

133

cyanheads/clinicaltrialsgov-mcp-server

Skill Claude CodeCodex

McpError constructor, JsonRpcErrorCode reference, and error handling patterns for @cyanheads/mcp-ts-core. Use when looking up error codes, understanding where errors should be thrown vs. caught, or using ErrorHandler.tryCatch in services.

91 11d ago A 54 tokens copy · 100% Apache-2.0

api-linter

134

cyanheads/clinicaltrialsgov-mcp-server

Skill Claude CodeCodex

MCP definition linter rules reference. Use when bun run lint:mcp or bun run devcheck reports a lint error or warning (format-parity, schema-is-object, name-format, server-json-, etc.) and you need to understand the rule, its severity, and how to fix it. Every rule ID the linter emits has an entry in this doc.

91 11d ago A 86 tokens copy · 100% Apache-2.0

api-mirror

135

cyanheads/clinicaltrialsgov-mcp-server

Skill Claude CodeCodex

Stand up a persistent, self-refreshing local mirror of a bulk upstream dataset with the MirrorService (@cyanheads/mcp-ts-core/mirror). Use when a server wraps a large or slow API and should query a synced local index (embedded SQLite + FTS5) instead of paginating the live API per request.

91 11d ago A 68 tokens copy · 100% Apache-2.0

api-services

136

cyanheads/clinicaltrialsgov-mcp-server

Skill Claude CodeCodex

API reference for built-in service providers (LLM, Speech, Graph). Use when looking up service interfaces, provider capabilities, or integration patterns.

91 11d ago A 32 tokens copy · 100% Apache-2.0

api-telemetry

137

cyanheads/clinicaltrialsgov-mcp-server

Skill Claude CodeCodex

Catalog of OpenTelemetry instrumentation built into framework @cyanheads/mcp-ts-core — spans, metrics, completion logs, env config, runtime caveats, custom instrumentation patterns, and cardinality rules. Use when enabling OTel export, adding custom spans or metrics in services, debugging missing telemetry, looking up…

91 11d ago A 85 tokens copy · 100% Apache-2.0

api-testing

138

cyanheads/clinicaltrialsgov-mcp-server

Skill Claude CodeCodex

Testing patterns for MCP tool/resource handlers using createMockContext and Vitest. Covers mock context options, handler testing, McpError assertions, format testing, Vitest config setup, and test isolation conventions.

91 11d ago A 46 tokens copy · 100% Apache-2.0

api-utils

139

cyanheads/clinicaltrialsgov-mcp-server

Skill Claude CodeCodex

API reference for all utilities exported from @cyanheads/mcp-ts-core/utils. Use when looking up utility method signatures, options, peer dependencies, or usage patterns.

91 11d ago A 37 tokens copy · 100% Apache-2.0

api-workers

140

cyanheads/clinicaltrialsgov-mcp-server

Skill Claude CodeCodex

Cloudflare Workers deployment using createWorkerHandler from @cyanheads/mcp-ts-core/worker. Covers the full handler signature, binding types, CloudflareBindings extensibility, runtime compatibility guards, and wrangler.toml requirements.

91 11d ago A 51 tokens copy · 100% Apache-2.0

code-simplifier

141

cyanheads/clinicaltrialsgov-mcp-server

Skill Claude CodeCodex

Post-session code review and cleanup against a working tree of changes. Analyzes git diff to simplify, consolidate, and align changed code with the existing codebase — modernize syntax, remove unnecessary complexity, consolidate duplicated logic, catch efficiency issues. Use after a substantive working session, or…

91 11d ago A 124 tokens copy · 100% Apache-2.0

design-mcp-server

142

cyanheads/clinicaltrialsgov-mcp-server

Skill Claude CodeCodex

Design the tool surface, resources, and service layer for a new MCP server. Use when starting a new server, planning a major feature expansion, or when the user describes a domain/API they want to expose via MCP. Produces a design doc at docs/design.md that drives implementation.

91 11d ago A 62 tokens copy · 100% Apache-2.0

field-test

143

cyanheads/clinicaltrialsgov-mcp-server

Skill Claude CodeCodex

Exercise tools, resources, and prompts against a live HTTP server via MCP JSON-RPC over curl. Starts the server, surfaces the catalog, runs real and adversarial inputs, and produces a tight report with concrete findings and numbered follow-up options. Use after adding or modifying definitions, or when the user asks to…

91 11d ago A 76 tokens copy · 100% Apache-2.0

git-wrapup

144

cyanheads/clinicaltrialsgov-mcp-server

Skill Claude CodeCodex

Land working-tree changes as logical commits — the work grouped by concern, topped by a release commit (version bump, changelog, regenerated artifacts) and an annotated tag. Verify, commit, tag. Stops at "committed and tagged locally" — no push, no publish. The release-and-publish skill picks up from here. Distilled…

91 11d ago A 82 tokens copy · 100% Apache-2.0