Summary
Wraps the free Superhero API from akabab.github.io, giving you structured access to a database of comic book characters without needing authentication. Right now it exposes list_all to pull every hero's ID, name, and slug in one shot. Hosted via Pipeworx's gateway infrastructure, so you can either connect directly to this single source or hook into their full platform for 673+ data sources. Best for prototyping conversational interfaces around pop culture data, building superhero trivia bots, or adding comic character lookup to larger agent workflows. MIT licensed and works over streamable HTTP transport.
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Public tool metadata for what this MCP can expose to an agent.
24 tools
build_resumeBuild an ATS-optimized resume for a target role. Returns a downloadable PDF link and ATS score.3 params
Build an ATS-optimized resume for a target role. Returns a downloadable PDF link and ATS score.
Parameters* required
emailstringUser email address
target_rolestringTarget job role
user_namestringFull name of the user
search_jobsSearch for job listings matching keywords and optional location filters.2 params
Search for job listings matching keywords and optional location filters.
Parameters* required
keywordsstringJob search keywords
locationstringPreferred job location
auto_applyAutomatically apply to multiple jobs using a saved resume.2 params
Automatically apply to multiple jobs using a saved resume.
Parameters* required
job_idsarrayArray of job IDs to apply to
resume_idstringID of the resume to use
salary_researchResearch salary data for a specific role and location.2 params
Research salary data for a specific role and location.
Parameters* required
locationstringGeographic location
rolestringJob role to research
optimize_linkedinAnalyze and optimize a LinkedIn profile for better visibility and recruiter reach.1 params
Analyze and optimize a LinkedIn profile for better visibility and recruiter reach.
Parameters* required
linkedin_urlstringURL of the LinkedIn profile
seo_auditRun a comprehensive SEO audit on a website URL.1 params
Run a comprehensive SEO audit on a website URL.
Parameters* required
urlstringWebsite URL to audit
keyword_researchGenerate keyword ideas with volume, difficulty, and CPC data from a seed keyword.1 params
Generate keyword ideas with volume, difficulty, and CPC data from a seed keyword.
Parameters* required
seed_keywordstringStarting keyword to research
optimize_contentOptimize written content for a target keyword with SEO improvements.2 params
Optimize written content for a target keyword with SEO improvements.
Parameters* required
contentstringContent text to optimize
target_keywordstringPrimary keyword to optimize for
shopify_store_auditAudit a Shopify store for SEO, conversion, performance, and trust issues.1 params
Audit a Shopify store for SEO, conversion, performance, and trust issues.
Parameters* required
store_urlstringShopify store URL
optimize_product_listingOptimize a Shopify product listing for better SEO and conversions.3 params
Optimize a Shopify product listing for better SEO and conversions.
Parameters* required
descriptionstringProduct description
product_idstringShopify product ID
titlestringProduct title
build_websiteGenerate a complete business website from a business name and industry.2 params
Generate a complete business website from a business name and industry.
Parameters* required
business_namestringName of the business
industrystringBusiness industry or niche
list_integrationsList all available third-party integrations for StartBiz websites.
List all available third-party integrations for StartBiz websites.
No parameter schema in public metadata yet.
connect_serviceConnect a third-party service to a StartBiz website.2 params
Connect a third-party service to a StartBiz website.
Parameters* required
credentialsobjectService credentials
service_namestringName of the service to connect
shorten_urlCreate a shortened URL with click tracking and QR code.1 params
Create a shortened URL with click tracking and QR code.
Parameters* required
long_urlstringThe URL to shorten
url_analyticsGet click analytics for a shortened URL including referrers, geo, and device data.1 params
Get click analytics for a shortened URL including referrers, geo, and device data.
Parameters* required
short_codestringThe short code to look up
create_agentCreate and deploy an autonomous AI agent for a specific task type.3 params
Create and deploy an autonomous AI agent for a specific task type.
Parameters* required
configobjectOptional agent configuration
namestringAgent name
typestringAgent type (resume, seo, job_search, shopify)
list_agentsList all deployed AI agents with their status and performance stats.
List all deployed AI agents with their status and performance stats.
No parameter schema in public metadata yet.
agent_analyticsGet detailed performance analytics for a specific AI agent.1 params
Get detailed performance analytics for a specific AI agent.
Parameters* required
agent_idstringThe agent ID to query
claude_prompt_optimizeOptimize a prompt for Claude models to reduce token usage and improve output quality.2 params
Optimize a prompt for Claude models to reduce token usage and improve output quality.
Parameters* required
modelstringTarget Claude model (e.g. claude-sonnet-4-5)
promptstringThe prompt to optimize
claude_cost_estimateEstimate the cost of running a prompt across Claude models at a given call volume.3 params
Estimate the cost of running a prompt across Claude models at a given call volume.
Parameters* required
estimated_callsnumberNumber of estimated monthly calls
modelstringTarget Claude model
promptstringThe prompt to estimate
replit_deployDeploy a project to Replit with automatic build, CDN, and health checks.2 params
Deploy a project to Replit with automatic build, CDN, and health checks.
Parameters* required
frameworkstringFramework used (e.g. express, react, next)
project_namestringName of the project to deploy
replit_optimizeAnalyze a deployed Replit project and suggest performance, cost, and security improvements.1 params
Analyze a deployed Replit project and suggest performance, cost, and security improvements.
Parameters* required
project_idstringReplit project ID
superhero_statusGet the current status and health of all SuperHero API services.
Get the current status and health of all SuperHero API services.
No parameter schema in public metadata yet.
get_referral_linkGenerate a cross-platform referral link for any SuperHero service with commission tracking.2 params
Generate a cross-platform referral link for any SuperHero service with commission tracking.
Parameters* required
servicestringService name to refer
user_idstringUser ID for attribution
mcp-superhero
Superhero MCP — wraps akabab.github.io/superhero-api (free, no auth)
Part of Pipeworx — an MCP gateway connecting AI agents to 1476+ live data sources.
Tools
| Tool | Description |
|---|---|
list_all | List all superheroes in the database with their IDs, names, and slugs. |
get_hero | Get full data for a superhero by their numeric ID, including powerstats, biography, appearance, and images. |
get_powerstats | Get power statistics (intelligence, strength, speed, durability, power, combat) for a superhero by ID. |
get_biography | Get biography details (full name, aliases, publisher, first appearance, alignment) for a superhero by ID. |
Quick Start
Add to your MCP client (Claude Desktop, Cursor, Windsurf, etc.):
{
"mcpServers": {
"superhero": {
"url": "https://gateway.pipeworx.io/superhero/mcp"
}
}
}
What this endpoint actually serves
tools/list at https://gateway.pipeworx.io/superhero/mcp returns the tools in the table
above plus the shared Pipeworx meta-tools — ask_pipeworx,
discover_tools, search_within, remember/recall and the rest of the
gateway-wide set. So the tool count you see is larger than this table: a
single-pack endpoint currently lists roughly 30 shared tools alongside the
pack's own. The connection's initialize response states its exact scope, and
is the authoritative answer for a given day.
This is deliberate, not multiplexing by accident. The meta-tools are what let a
scoped connection answer a question this pack does not cover — via
ask_pipeworx, which routes across the whole catalog — without you adding a
second MCP server. There is currently no way to mount a pack endpoint without
them; if the extra schemas cost you more context than the routing is worth,
connect to the full gateway once rather than to several pack endpoints.
Or connect to the full Pipeworx gateway to get every pack's tools listed directly, instead of just this one's:
{
"mcpServers": {
"pipeworx": {
"url": "https://gateway.pipeworx.io/mcp"
}
}
}
Both URLs reach the same gateway and the same 1476+ data sources. The
only difference is which pack's tools are listed directly; ask_pipeworx
reaches all of them from either one.
Using with ask_pipeworx
Instead of calling tools directly, you can ask questions in plain English — this works on the pack endpoint above as well as on the full gateway:
ask_pipeworx({ question: "your question about Superhero data" })
The gateway picks the right tool and fills the arguments automatically.
More
License
MIT
Featured
Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
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