Cleargraph

Cleargraph was a Palo Alto, California startup building natural-language and graph-based search over data, operating under the tagline "Data Accessible through Search." It was backed by Version One Ventures and appears in the API Evangelist network as a portfolio lead. As of this enrichment pass the company is inactive - its primary domain cleargraph.com now 301-redirects off-site, its cleargraph.io website no longer resolves (connection refused), and its GitHub organization (github.com/cleargraph) was archived in April 2026 and holds only forked libraries with no first-party API, SDK, or specification. No live API, developer portal, documentation, or first-party package surface could be verified during enrichment, so no API artifacts were generated.

Cleargraph is profiled on the APIs.io network. Tagged areas include Company, Data, Search, Analytics, and Graph.

🌐 Visit website 📡 Source on GitHub

7.4/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5

0 APIs

CompanyDataSearchAnalyticsGraphNatural LanguageDefunct

Kin Score

Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5

Composite quality — 7.4/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 0.0 / 20

Commercial Clarity 0.0 / 20

Operational Transparency 0.7 / 13

Governance 0.0 / 12

Discoverability 6.8 / 10

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 15

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/cleargraph: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Resources

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Source (apis.yml)

aid: cleargraph
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/cleargraph.png
name: Cleargraph
description: Cleargraph was a Palo Alto, California startup building natural-language and graph-based search over data, operating
  under the tagline "Data Accessible through Search." It was backed by Version One Ventures and appears in the API Evangelist
  network as a portfolio lead. As of this enrichment pass the company is inactive - its primary domain cleargraph.com now
  301-redirects off-site, its cleargraph.io website no longer resolves (connection refused), and its GitHub organization (github.com/cleargraph)
  was archived in April 2026 and holds only forked libraries with no first-party API, SDK, or specification. No live API,
  developer portal, documentation, or first-party package surface could be verified during enrichment, so no API artifacts
  were generated.
url: https://raw.githubusercontent.com/api-evangelist/cleargraph/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- version-one-ventures
x-tier: stub
x-tier-reason: portfolio-lead
x-status: inactive
x-status-evidence: cleargraph.com 301->offsite; cleargraph.io ECONNREFUSED; github.com/cleargraph archived 2026-04-16; npm
  cleargraph packages are unrelated third-party libs
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Data
- Search
- Analytics
- Graph
- Natural Language
- Defunct
apis: []
common:
- type: GitHubOrganization
  url: https://github.com/cleargraph
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence