postman
PluginFull API lifecycle management for Claude Code. Sync collections, generate client code, discover APIs, run tests, create mocks, publish docs, and audit security. Powered by the Postman MCP Server.
Install
claude plugin install postman@claude-plugins-officialWhat is postman?
Full API lifecycle management for Claude Code. Sync collections, generate client code, discover APIs, run tests, create mocks, publish docs, and audit security. Powered by the Postman MCP Server.
What's inside
19 bundled components — installing the plugin installs all of them.
Skills (7)
agent-ready-apis
Knowledge about AI agent API compatibility. Use when user asks about API readiness, agent compatibility, or wants to improve their API for AI consumption.
generate-spec
Generate or update an OpenAPI 3.0 spec from code. Use when the user wants to create, update, or write an OpenAPI/Swagger spec, API definition, or API documentation from their codebase.
postman-cli
Postman CLI reference and git sync file structure knowledge - provides context for CLI-based commands (send-request, generate-spec, run-collection, context)
postman-context
Discover, explore, install, and generate client code from APIs in Postman. Use when the user wants to find or integrate an API, explore a collection, or generate or maintain API client code — required before generating code from any Postman collection, even one already explored via MCP tools.
postman-knowledge
Postman concepts and MCP tool guidance. Loaded when working with Postman MCP tools to make better decisions about tool selection and workarounds.
run-collection
Run Postman collection tests using the Postman CLI. Use when the user wants to run collection tests, execute API test suites, or verify changes after editing code.
send-request
Send HTTP requests using the Postman CLI. Use when the user wants to send a request, call or test an HTTP endpoint, or quickly try an API.
Commands (11)
docs
/docswrites filesGenerate, improve, and publish API documentation from Postman collections.
generate-spec
/generate-specGenerate or update an OpenAPI spec from your codebase
learn
/learnSearch the Postman Learning Center for how-to guidance, feature explanations, and suggested workflows. Use for "how do I..." questions about the Postman product.
mock
/mockshellwrites filesCreate Postman mock servers for frontend development. Generates missing examples, provides integration config.
run-collection
/run-collectionRun Postman collection tests using the CLI
search
/searchSearch the user’s Notion workspace using the Notion MCP server and Notion Workspace Skill.
Name also used by nimble, notion
security
/securitywrites filesSecurity audit your APIs against OWASP API Top 10. Finds vulnerabilities and provides remediation guidance.
send-request
/send-requestSend HTTP requests using Postman CLI
setup
/setupSet up both AWS DevOps Agent and AWS Security Agent connections
Name also used by aws-agents-for-devsecops, claude-skills-journalism +1 more
sync
/syncshellwrites filesSync local cache with GitHub Issues
Name also used by ccc
test
/testshellwrites filesRun Postman collection tests, analyze results, diagnose failures, and suggest fixes.
Name also used by claude-ai-music-skills, convex +1 more
What this can do
Capabilities declared by the plugin's own components — read straight from their frontmatter, not inferred.
Run shell commands
4 components declare Bash
Create and modify files
6 components declare Write or Edit
Inherit all session tools
10 components declare no tool restrictions
~558 tokens of context used while enabled, before you invoke anything
All declared tools (46)
BashEditGlobGrepReadWritemcp__postman__authenticatemcp__postman__complete_authenticationmcp__postman__createCollectionFoldermcp__postman__createCollectionRequestmcp__postman__createCollectionResponsemcp__postman__createEnvironmentmcp__postman__createMockmcp__postman__createSpecmcp__postman__generateCollectionmcp__postman__getAllSpecsmcp__postman__getAsyncSpecTaskStatusmcp__postman__getAuthenticatedUsermcp__postman__getCollectionmcp__postman__getCollectionRequestmcp__postman__getCollectionResponsemcp__postman__getCollectionUpdatesTasksmcp__postman__getCollectionsmcp__postman__getEnabledToolsmcp__postman__getEnvironmentmcp__postman__getEnvironmentsmcp__postman__getGeneratedCollectionSpecsmcp__postman__getMockmcp__postman__getMocksmcp__postman__getSpecCollectionsmcp__postman__getSpecDefinitionmcp__postman__getTaggedEntitiesmcp__postman__getWorkspacesmcp__postman__publishDocumentationmcp__postman__publishMockmcp__postman__putEnvironmentmcp__postman__runCollectionmcp__postman__searchLearningCentermcp__postman__searchPostmanElementsmcp__postman__syncCollectionWithSpecmcp__postman__syncSpecWithCollectionmcp__postman__unpublishDocumentationmcp__postman__unpublishMockmcp__postman__updateCollectionRequestmcp__postman__updateCollectionResponsemcp__postman__updateSpecFileTrust
83/100 · Excellent2 factors scored below maximum
Documentation
README · ~4 min read
Postman Plugin for Claude Code
The Postman Plugin provides a single, simple install for Claude Code. It provides full API lifecycle management, and best practices when working with Postman APIs.
What's included:
- Commands for setting up the Postman MCP Server (no more manual installs!), working with Collections, Tests, Mock Servers, and generating code and documentation from Collections
- Skills for API discovery and client code generation, OpenAPI spec generation, Postman CLI workflows, and API best practices
- Agent for reviewing API production readiness and providing recommendations based on the Postman API Readiness Guide.
Installation
Install directly from GitHub:
claude plugin install github:Postman-Devrel/postman-claude-code-plugin
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