Servicegraph

co.servicegraph.mcpPublished by mcp.servicegraph.coOfficial publisherv0.1.1Updated Oct 24, 2026

Datasets for founders: directories, newsletters, and agencies, with metrics attached.

VerifiedStreamable HTTPWeb executableWeb Search & ScrapingData & AnalyticsBusiness & Commerce

Overview

AI-generated overview

A hosted MCP server that lets an assistant search and rank ServiceGraph's business datasets — agencies, directories and newsletters — and unlock contact details

What you can do
Discover available datasets and their schemas and filter fields, then search them with a single filter query language, free of charge for brief results and filtering. Find and shortlist US professional-services firms by industry, services, location, size and ratings, including marketing, SEO, design, software, AI, legal, accounting, consulting, engineering, recruiting, PR and cybersecurity firms. Find and rank product, MCP-server and AI-tool directories by domain rating and traffic, with submission notes. Pull contact bundles (URL, phone, email, social, address) for chosen rows by spending credits.
When to use it
Useful when you need structured, metrics-enriched lists of US agencies or firms to shortlist or vet, or when deciding where to launch a software product, MCP server or AI tool and earn backlinks. It suits founder-style research where filtering and ranking beat fuzzy web search.
Requirements
Remote Streamable HTTP endpoint; no local install. OAuth 2.1 with PKCE and dynamic client registration — the harness opens a browser tab and you sign in on servicegraph.co on first use. Network access required. The README also describes an API-key path (SERVICEGRAPH_API_KEY) for the separate skill install.
Before you install
Unlocking a row's full contact detail costs 10 credits (about $0.10); 2,000 free credits come with signup, and top-ups cost money. Contact data returned is third-party business contact information, so handle it according to applicable rules. Unlocks last 30 days. The README states skills never read the API key value into the model's context.

Installation

In SourceWeft

  1. Open Servicegraph in the dashboard and add it to a workspace.
  2. Connect the required credentials. They are stored privately and never shown on public pages.
  3. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/co.servicegraph.mcp%2Fservicegraph/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config. The client completes OAuth sign-in on first connect.

{
  "mcpServers": {
    "servicegraph": {
      "type": "http",
      "url": "https://mcp.servicegraph.co/"
    }
  }
}

README

[ServiceGraph]

ServiceGraph Agent Skills

Datasets for founders — where to launch, who to email, who to hire.

Agent Skills for ServiceGraph — structured, metrics-enriched business datasets your agent can filter, rank, and pull contact data from. One filter DSL, one credit balance, many datasets:

[ServiceGraph datasets — product directories, business directories, newsletters, agencies, with subreddits and influencers coming soon]

DatasetSizeEnriched with
Agencies (US professional-services firms)110k+services · size · location · ratings
Business directories3,500+industry · domain rating · traffic
Product directories850+submission policy · domain rating · traffic
Newsletters50k+subscribers · topics · post cadence
subreddits, influencerscoming soon

The branded servicegraph skill works against every dataset — say "servicegraph" and your agent discovers what datasets exist, learns each one's schema and filters, searches free, and unlocks detail with credits. The specific find-* skills cover two datasets today. For the Agencies dataset — law, marketing, design, consulting, accounting, IT services, AI/ML, web development, engineering, HR, PR, cybersecurity, and more — filterable by industry, services, location, size, ratings, and third-party listings. And for the Product directories dataset — where to launch a software product and earn backlinks — covering general product/SaaS launches, MCP-server registries, and AI-tool / AI-agent / agent-skill directories, ranked by Domain Rating and organic traffic. More per-use-case skills for the newsletter and other datasets land here as they ship — same install, same API key, same DSL.

Compatible with 19+ AI agents including Claude Code, Codex, Cursor, GitHub Copilot, Gemini, Cline, Goose, Windsurf, and any other harness that supports the Agent Skills format.

Installation

Install a specific skill

bash
npx skills add nostrband/servicegraph --skill find-service-providers

Install all skills

bash
npx skills add nostrband/servicegraph

API key: browsing, filtering, and brief cards are free, but every call needs a key. Create one at servicegraph.co/profile/api-keys (2,000 free credits on signup, no card) and put it in your shell or .env.local as SERVICEGRAPH_API_KEY=vk_…. Skills prompt for it on first use and never read the value into the model's context.

Available Skills

Any dataset

servicegraph — the branded entry point

The generic, dataset-agnostic way to drive ServiceGraph. Launch it by naming the brand; it discovers what datasets exist and each one's schema and filters through the API, searches free brief rows, and unlocks contact + metric detail with credits — no datasets or fields hardcoded, so it stays correct as new data lands.

Use when:

  • "Use ServiceGraph to find …"
  • "What datasets does ServiceGraph have?"
  • "Search ServiceGraph for … / look this up in ServiceGraph"
  • "Pull contacts from ServiceGraph for these domains"
  • The dataset you need has no specific skill below yet

Agencies dataset

find-service-providers — the umbrella skill

Find, shortlist, vet, or enrich US professional-services firms across all 22 industries in the catalog — law, marketing, consulting, accounting, IT services, architecture, engineering, HR, PR, design, and more.

Use when:

  • "Find me three boutique IP law firms in California"
  • "Build a longlist of 50 mid-size US management consultancies"
  • "Here are 12 agency domains — pull contact info and confirm which are US-based"
  • The user's intent doesn't fit a more specific skill below
find-marketing-agency

Find US marketing agencies — branding, content marketing, PPC/paid media, social, email, performance/demand-gen, video production, full-service digital. Auto-pins industry:marketing_agency so the agent doesn't have to.

Use when:

  • "Shortlist three B2B branding agencies in California"
  • "Find a PPC shop with ecommerce experience"
  • "We need a content marketing partner for a SaaS launch"
find-seo-agency

Find US SEO agencies — technical, on-page/off-page, link-building, content-led, local, ecommerce, B2B SEO, audits. Auto-pins industry:marketing_agency service_provided:seo.

Use when:

  • "Find me an SEO agency in Texas"
  • "Shortlist three technical SEO consultancies for SaaS"
  • Indirect phrasings: "organic traffic is flat", "improve our Google rankings"
find-design-agency

Find US design and creative agencies — graphic design, UX/UI, product design, brand identity, packaging, illustration, motion design, creative direction. Auto-pins industry:design_creative. Defers to find-marketing-agency for marketing-led engagements where design is one of several services, and to find-web-developer when the deliverable is a built website rather than design assets.

Use when:

  • "Find me a UX/UI design agency for our SaaS product"
  • "Shortlist three brand-identity studios in NY for our rebrand"
  • "Packaging design firm for a CPG launch"
find-software-developer

Find US software development firms — custom software, web/mobile development, backend/API, DevOps/cloud consulting, system integration, hosting. Auto-pins industry:it_services. Defers to find-web-developer for strictly website/landing-page projects, and to find-ai-consultancy for AI/ML modeling and data-engineering work.

Use when:

  • "Find me a software dev shop in Austin"
  • "Shortlist three custom-software firms with healthcare experience"
  • "We need a mobile app developer for our iOS launch"
find-web-developer

Find US web development firms — building, refreshing, or rebuilding marketing sites, landing pages, ecommerce, WordPress/Webflow/Shopify, headless CMS, microsites, and web frontend work. Auto-pins industry:it_services service_provided:web-development. Defers to find-software-developer for backend/API/mobile work, and to find-marketing-agency when scope spans broader marketing.

Use when:

  • "Find a web developer for our marketing landing page"
  • "Shortlist three Webflow agencies in California"
  • "Rebuild our ecommerce site on Shopify with custom theme work"
find-ai-consultancy

Find US AI/ML and data consulting firms — AI/ML development, MLOps, generative AI / LLM apps (RAG, chatbots, agents), computer vision, NLP, recommendation systems, data engineering, BI/analytics. Auto-pins industry:data_ai_consulting. Defers to find-software-developer for general app/backend work where AI is just a feature.

Use when:

  • "Find an AI/ML consulting firm to build our recommendation engine"
  • "Three RAG/LLM consultancies for an enterprise chatbot project"
  • Indirect: "we want to use AI to predict customer churn — who can help?"
find-law-firm

Find US B2B law firms — corporate, IP/patent, M&A and securities, employment, commercial litigation, regulatory/compliance, data privacy/ cyber, real estate, tax. Auto-pins industry:legal. The catalog is B2B-only — consumer-personal matters (divorce, personal injury, criminal defense, estate planning, family law, wills) are explicitly out of scope.

Use when:

  • "Find three boutique IP law firms in California for patent prosecution"
  • "Shortlist M&A counsel for a Series-B fundraise"
  • Indirect: "outside counsel for GDPR / SOC 2 oversight"
find-cpa-firm

Find US accounting and tax firms (CPA firms) — financial-statement audit, SOC 1/2, corporate tax, bookkeeping for businesses, advisory/fractional CFO, M&A diligence, 409A valuations, R&D tax credits, IPO readiness, sales-and-use tax. Auto-pins industry:accounting_tax. B2B-only — personal tax prep (1040, individual estate, retirement planning) is out of scope.

Use when:

  • "Find me a CPA firm for our Delaware C-corp Series A audit"
  • "Shortlist three audit firms with SaaS experience"
  • Indirect: "our books are a mess and we need someone to clean them up before the audit"
find-management-consultant

Find US management consultancies — strategy, operations, executive coaching, leadership development, org-development/change management, PMO/program management, sales/revenue ops. Auto-pins industry:management_consulting and uses the service_provided sub-tags (strategy-consulting, operations-consulting, etc.).

Use when:

  • "Find me three top strategy consultancies in California for a Series-B SaaS"
  • "We need an executive coach for our new CEO"
  • Indirect: "change-management partners for a post-merger integration"
find-engineering-firm

Find US real-world engineering firms — civil, structural, MEP, mechanical, electrical, geotechnical, transportation, environmental, manufacturing. Auto-pins industry:engineering_services. NOT for software engineering — defers software-dev / "engineering team" / SaaS-architecture asks to find-software-developer. Skips residential or consumer architecture asks.

Use when:

  • "Find civil engineering firms in Florida for transportation infrastructure"
  • "Shortlist three structural engineering firms with high-rise experience"
  • Indirect: "we're building a 10-story office and need a structural engineer to stamp the drawings"
find-recruiting-firm

Find US recruiting and staffing firms — executive search/retained search, RPO, tech/sales/healthcare recruiting, contingent/contract staffing, temp staffing. Auto-pins industry:hr_recruiting_staffing. Procures an external recruiting firm — does NOT fire on recruiting-an-employee asks ("hire a recruiter for our team", "where should I post the job"), candidate-side asks, or in-house recruiter hires.

Use when:

  • "Find me an executive search firm for a CFO search"
  • "We need RPO support for a 50-engineer hiring push"
  • Indirect: "we're scaling fast and need help hiring at scale"
find-pr-agency

Find US public-relations and communications agencies — media relations, crisis comms, investor relations (IR), product-launch PR, tech/startup PR, healthcare PR, B2B PR, public affairs, brand reputation, internal communications. Pins service_provided:public-relations. Defers to find-marketing-agency when scope spans broader marketing beyond PR/comms.

Use when:

  • "Find me a tech PR agency in NY for our Series-B announcement"
  • "Three IR firms for our upcoming IPO roadshow"
  • Indirect: "we need press — get us into TechCrunch, WSJ, the trade press"
find-cybersecurity-firm

Find US cybersecurity firms — pen-testing/red team, security audits, vCISO, SOC 2 readiness, incident response, managed SOC, IAM, cloud security, AppSec. Pins service_provided:cybersecurity. B2B-only — consumer-personal cybersecurity ("my Gmail got hacked", "secure my home wifi") is out of scope.

Use when:

  • "Find me a pen-testing firm for our SOC 2 audit"
  • "We need an incident response retainer"
  • Indirect: "we got hit with ransomware last week — we need help fast"

Product directories dataset

Each row is a directory you submit to — not a firm and not a product. These skills answer where to launch a software product and earn backlinks: they rank listing sites by Domain Rating (free in every result, so you shortlist for zero credits) and unlock the submission note (how to submit, and whether the listing grants a backlink) plus organic traffic with credits. Global catalog, not US-only.

find-product-directories — the umbrella

Find and rank directories to submit a SaaS, software product, app, or startup to — SaaS review sites, launch platforms (Product Hunt and its alternatives), and general software directories. Defers to find-mcp-directories and find-ai-directories for those niches.

Use when:

  • "Where can I submit my B2B SaaS to get backlinks and launch-day traffic?"
  • "Give me a list of Product Hunt alternatives to launch our app on"
  • "Here are 10 software directory domains — pull submission details and rank by DR"
find-mcp-directories

Find and rank MCP-server registries (Model Context Protocol) — where to publish a server so agent builders discover it, ranked by domain authority.

Use when:

  • "Where do I list my MCP server?"
  • "Best MCP directories and registries to submit our server to for backlinks"
  • Indirect: "we just built an MCP server — where do we publish it?"
find-ai-directories

Find and rank directories for AI tools, AI agents, and agent skills / plugins — where to list an AI product for backlinks and discovery. Defers to find-mcp-directories when the artifact is specifically an MCP server.

Use when:

  • "Where can I list my AI tool to get backlinks and discovery?"
  • "Directories to submit my AI agent / where do I publish our agent skill?"
  • "Rank the top AI tool directories by domain rating for our SEO push"

Prefer MCP? Use the hosted server.

If your harness speaks the Model Context Protocol, skip the skill install and point it at the hosted MCP server:

https://mcp.servicegraph.co
  • Transport: Streamable HTTP
  • Auth: OAuth 2.1 + PKCE with Dynamic Client Registration — your harness opens a browser tab on first use; you sign in on servicegraph.co and are bounced back. No client ID or secret to copy around, no API key to paste.

Claude Code

bash
claude mcp add --transport http servicegraph https://mcp.servicegraph.co

Claude Desktop

Settings → Connectors → Add custom connector, then paste:

https://mcp.servicegraph.co

The OAuth handshake runs in your browser on first use.

Codex CLI

~/.codex/config.toml:

toml
[mcp_servers.servicegraph]url = "https://mcp.servicegraph.co"

Cursor and other JSON-config clients

.cursor/mcp.json (or the equivalent for your harness):

json
{  "mcpServers": {    "servicegraph": {      "url": "https://mcp.servicegraph.co"    }  }}

Usage

Skills are automatically available once installed. The agent will pick the right one when it detects a relevant task.

Examples:

Find me three boutique IP law firms in California that handle patentprosecution for hardware startups.
Need a shortlist of mid-size SEO agencies in NY or NJ with a strong B2BSaaS portfolio.
We're hiring a CPA firm for a Delaware C-corp Series A audit.Recommend 5 options under 50 people.
Here are 12 marketing agency domains I scraped — pull contact info andconfirm which are in the US.

How it works — browse free, unlock with credits

Every dataset lives behind the same per-dataset URL shape and the same filter DSL. For the agencies dataset the id is pro_services:

GET  /v1/datasets/pro_services/fields    →  field catalog + DSL grammar · freeGET  /v1/datasets/pro_services/check     →  validate a filter · freeGET  /v1/datasets/pro_services/search    →  brief firm cards · freeGET  /v1/datasets/pro_services/{apex}    →  one row (brief; detail if unlocked) · freePOST /v1/datasets/pro_services/unlocks   →  full contact bundle · 10 credits/row

Discovery, filtering, and brief cards are free — you only spend credits to unlock a row's full contact detail (URL, phone, email, social, address). An unlock lasts 30 days and re-fetching within that window is free.

  • 2,000 free credits on signup, no card.
  • 10 credits per row (~$0.10). Top-ups: $10 / 1,000 credits, $80 / 10,000 (20% off). Credits never expire.

Filter DSL

One query parameter, GitHub-search-style. AND binds tighter than OR; -x / NOT x for negation; tag@evidence for the service_provided field. Any bareword is a free-text keyword search across firm name, brand, title, meta description, and legal name.

industry:legal state:CA,NY -company_size_signal:soloindustry:management_consulting service_provided:strategy-consulting@highdental industry:marketing_agencyrating>=4 review_count_total>=20 has:clutch(web3 OR blockchain) state:CA

The field catalog (kinds, operators, allowed values) is discoverable at runtime via /v1/datasets/pro_services/fields.

Why structured beats search

  • Filter, don't grep. Industry, services, location, size, rating, domain authority, traffic, third-party listings — all queryable as a single filter string, not a wall of fuzzy web results.
  • Metrics built in. Every row carries the signals you'd otherwise scrape by hand — agency ratings, directory DR/traffic, newsletter subscriber counts — so an agent can rank, not just list.
  • Cheaper than scraping. Browse and filter for free; pay only for the contact rows you actually want, ~$0.10 each, 30-day access, credits never expire. Beats Google, ChatGPT guesses, and stale Notion/Twitter lists.

Skill structure

Each skill follows the Agent Skills Open Standard:

  • SKILL.md — required manifest with frontmatter (name, description, metadata)

The skills in this repo are single-file. No bundled scripts or references yet — the API is small enough that the agent does fine with prose + copy-pasteable curl examples.

Links

Community

See also

License

MIT

Contact

[email protected]

Source: README.md at commit 1ec908c

Tools

0
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Version history

1
  1. v0.1.1LatestSep 16, 2026

Score

85% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts