Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add nostrband/ServiceGraph --skill find-service-providersgit clone --depth 1 https://github.com/nostrband/ServiceGraphWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/nostrband/servicegraph/find-service-providers)<a href="https://agentmods.dev/skills/nostrband/servicegraph/find-service-providers"><img src="https://agentmods.dev/badge/skills/nostrband/servicegraph/find-service-providers/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/nostrband/servicegraph/find-service-providers"><img src="https://agentmods.dev/badge/skills/nostrband/servicegraph/find-service-providers.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00220 | $0.04133 |
| Opus 5 | $0.00110 | $0.02067 |
| Sonnet 5 | $0.00044 | $0.00827 |
| Haiku 4.5 | $0.00022 | $0.00413 |
Grade A, and why
find-service-providers scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
Any HTTP client works (curl, fetch, requests). Examples below use curl. How it starts
The opening of the file, as written. The whole thing — 302 lines — stays where its author put it; the contents beside it link to each section on GitHub.
find-service-providers
Drive the ServiceGraph API (https://api.servicegraph.co) to find,
shortlist, and enrich US professional-services firms.
The API hosts several datasets behind a uniform per-dataset URL
shape (/v1/datasets/:id/…). This skill is for the agencies dataset —
dataset id pro_services — which holds 100k+ B2B service firms
classified across 22 industries with multi-tag service taxonomies,
location, size, and third-party rating signals.
Any HTTP client works (curl, fetch, requests). Examples below use curl.
MCP server (preferred for authed calls)
If your agent harness has the ServiceGraph MCP server loaded
(https://mcp.servicegraph.co) — recognizable by tool names
containing servicegraph — prefer those tools over raw HTTP. The
MCP server uses OAuth 2.1 + PKCE so the harness handles credentials
in its own sandbox and no token value ever enters the LLM context.
Otherwise, fall through to the REST flow described below.
API surface
Every endpoint requires the bearer (Authorization: Bearer vk_…).
There is no anonymous tier.
| Endpoint | Cost | Use it for |
|---|---|---|
GET /v1/datasets |
free | Discover available datasets. |
GET /v1/datasets/pro_services |
free | Full schema for this dataset (brief vs detail fields, allowed filters, unlock price, TTL). |
GET /v1/datasets/pro_services/fields[?include_values=1&q=] |
free | Filter-field catalog + DSL grammar. Call this first per session. |
GET /v1/datasets/pro_services/values/:field[?q=&limit=&offset=] |
free | Enumerate values for one field (e.g. legal industry / state / service_provided values). |
GET /v1/datasets/pro_services/check?filter=… |
free | Validate a filter string. Returns {valid, normalized} or {valid:false, error}. |
POST /v1/datasets/pro_services/translate-intent |
free | Body {intent, model?}. LLM-translates plain English → DSL filter + sanity-check row count. |
GET /v1/datasets/pro_services/search?filter=…&limit=&offset= |
free | Brief firm cards + per-row unlock hint. No url, no phone, no email. |
GET /v1/datasets/pro_services/:apex |
free | One row: always brief; detail block only if caller has an active unlock for (user, dataset, apex). Idempotent, never charges. |
POST /v1/datasets/pro_services/unlocks |
10 credits / firm | Body {apexes: [...]}, max 100. Atomic batch — either all uncached apexes unlock, or none do (402 if balance short). Already-unlocked rows return was_cached:true with no extra charge. Detail TTL: 30 days. Returns brief + detail + per-item billing. |
GET /v1/me/credits |
free | Current credit balance. |
GET /v1/me/credits/transactions[?limit=&offset=] |
free | Spend history; unlock rows carry (dataset_id, apex, expires_at). |
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 11d ago First seen · 302 lines · 220 tokens per session scan A 5367eb8d37e9
find-service-providers is a skill published in the GitHub repository nostrband/ServiceGraph (62 stars, last pushed 3mo ago), licensed MIT. It adds 220 tokens to every session and 4,133 once invoked, about $0.0011 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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