Every subnet, metagraphed.

The Bittensor subnet integration registry. For every subnet it answers: what does it expose (public APIs, docs, schemas), is it healthy, and how do I call it — machine-readable, for AI agents and developers alike.

Website  ·  API  ·  OpenAPI  ·  MCP  ·  Agent docs  ·  Agent workflows  ·  Feeds  ·  npm  ·  PyPI

---

What it is

The native Bittensor metagraph tells you what's happening at the protocol layer. Metagraphed adds the builder-facing layer it lacks — a registry of public subnet interfaces, endpoint health, and machine-readable schemas, built for integration developers (often reached through their AI agents) who need to discover and call subnet APIs.

Not an official OpenTensor/Bittensor project · not a replacement for the native metagraph · not an alpha/price dashboard · not a wallet, validator, or credential tool.

The web UI lives at metagraph.sh. The API is served from https://api.metagraph.sh (REST under /api/v1, artifacts under /metagraph).

Quickstart

Three ways to use Metagraphed. Pick one.

🤖 AI agent (MCP)

Agent-native, public, read-only, Streamable-HTTP. 16 tools to discover a subnet, check if it's up, and learn how to call it.

claude mcp add --transport http metagraphed https://api.metagraph.sh/mcp

Cursor / other clients: add an MCP server with url https://api.metagraph.sh/mcp, transport streamable-http.

Tools: search_subnets · list_subnets · find_subnets_by_capability · get_subnet · get_subnet_health · list_subnet_apis · get_api_schema · get_fixture · get_agent_catalog · get_best_rpc_endpoint · registry_summary · semantic_search · ask · find_subnet_for_task · how_do_i_call · verify_integration

📦 Typed client

Generated from the OpenAPI contract, published with provenance.

npm i @jsonbored/metagraphed   # JS/TS
pip install metagraphed        # Python

🌐 REST

Stable JSON envelope { ok, data, meta, error }. OpenAPI at /metagraph/openapi.json.

curl https://api.metagraph.sh/api/v1/subnets

For agents

Resource	URL
Copyable agent prompt	/agent.md
Agent workflows	/agent-workflows.md
Machine index	/llms.txt
Drop-in skill	/skills/bittensor/SKILL.md
Resources index	/metagraph/agent-resources.json
Content feeds	/api/v1/feeds/registry — registry changes + incidents, as RSS / Atom / JSON Feed (per-subnet at /api/v1/feeds/subnets/{netuid})
Readiness badge	 — embeddable SVG (also /providers/{slug}/badge.svg)

This repo

Cloudflare Worker API + Node build scripts. Schema-first: JSON Schema is the canonical contract → OpenAPI → types/clients. Artifacts are deterministic JSON; data refreshes on a schedule to R2/KV.

docs/              product + operating notes (start here)
registry/          subnet overlays, candidates, community submissions
schemas/           canonical JSON Schema components
scripts/           validation, generation, probe, safety
workers/           Cloudflare Worker API routes
public/metagraph/  compact generated artifacts + contracts
generated/         generated TypeScript types + client

Deeper docs: docs/api-stability.md (the /api/v1 contract), docs/submission-gate.md, docs/curation-playbook.md.

Contributing

Issues are labeled good first issue and help wanted — start there.

• Schema-first edits require npm run build (regenerates openapi.json + types).
• Community submissions are PR-first: touch exactly one registry/candidates/community/*.json file, no generated artifacts.

See CONTRIBUTING.md and docs/submission-gate.md.

Subnet catalog

91 curated subnets — 79 with a site, 44 with docs, 78 with a public repo. Live health, search, and the full list (every active subnet, not just the curated ones) at metagraph.sh; per-subnet JSON at https://api.metagraph.sh/api/v1/subnets/{netuid}.

Focus areas: data 7 · compute 6 · inference 5 · defi 4 · data-artifact 2 · decentralized-training 2 · depin 2 · finance 2 · language-models 2 · mcp 2 · prediction-market 2 · quantum 2

• root SN0 — chain-rpc · site · docs · repo
• Apex SN1 · site · docs · repo
• DSperse SN2 — verifiable-oracles zkml · site · docs · repo
• Templar SN3 — decentralized-training · site · docs · repo
• Targon SN4 · site · docs · repo
• Hone SN5 · site · repo
• Numinous SN6 — forecasting openapi subnet-api · site · docs · repo
• Allways SN7 — bitcoin subnet-api · site · docs · repo
• Vanta SN8 · site · repo
• iota SN9 · site · repo
• Swap SN10 · site · docs · repo
• TrajectoryRL SN11 · site · docs · repo
• Compute Horde SN12 — compute dashboard · site · repo
• Data Universe SN13 — data mcp · site · docs · repo
• Cacheon SN14 — inference · site · docs · repo
• ORO SN15 · site · docs · repo
• BitAds SN16 · site · docs · repo
• blockmachine SN19 · site · docs · repo
• GroundLayer SN20 — capital-markets · site · repo
• AdTAO SN21 — advertising · site · repo
• Desearch SN22 — search social-data · site · docs · repo
• Trishool SN23 — subnet-api-observed · site · repo
• Quasar SN24 — language-models model-artifacts · site · docs · repo
• Mainframe SN25 — compute · site · repo
• Nodexo SN27 — compute gpu · site · docs
• gm SN28 — llm-inference marketplace tee · site
• Coldint SN29 — data distributed-training · site · docs · repo
• Endure Network SN30 — defi risk-intelligence · site · docs
• Recall SN31 — rag retrieval
• ItsAI SN32 · site · repo
• ReadyAI SN33 — conversation-data data · site · docs · repo
• BitMind SN34 — deepfake-detection · site · docs · repo
• colosseum SN38 — stale-source-cleanup · repo
• Basilica SN39 — compute · site · repo
• Chunking SN40 — data-pipeline rag · site
• Gopher SN42 — data tee · site · docs · repo
• Graphite SN43 — optimization research · site · repo
• Talisman AI SN45 · site · repo
• EvolAI SN47 — data · repo
• Quantum Compute SN48 — compute quantum · site · repo
• Nepher Robotics SN49 — robotics tournament · site · docs · repo
• Dojo SN52 — tensorplex · site · docs · repo
• EfficientFrontier SN53 — defi financial-trading trading-strategies · site · repo
• Gradients SN56 — ai-training operational-interface · site · docs · repo
• Sparket SN57 — prediction-market sports · site · repo
• Handshake58 SN58 — ai-marketplace payments · site · docs · repo
• RedTeam SN61 — cybersecurity · site · docs · repo
• Ridges SN62 — agents · site · repo
• Enigma SN63 — quantum · site · repo
• Chutes SN64 — compute inference · site · docs · repo
• ninja SN66 — software-engineering workflow · site · docs · repo
• ain SN69
• StreetVision by NATIX SN72 — computer-vision data depin · site · docs · repo
• MetaHash SN73 — defi otc treasury
• Gittensor SN74 — developer-tools repositories · site · docs · repo
• Hippius SN75 — depin storage · site · docs · repo
• Byzantium SN76 · site
• MVTRX SN79 · site · docs · repo
• Grail SN81 — decentralized-training · docs · repo
• Compelle SN82 · site · repo
• ansuz SN84 — chip-design hardware · site · docs · repo
• Vidaio SN85 · site · repo
• Subnet 86 SN86
• Luminar Network SN87 — video-intelligence vision · site · docs
• Investing SN88 — data-artifact finance · site · repo
• InfiniteHash SN89 · site · docs · repo
• DegenBrain SN90 — prediction-markets verification · site
• Bitstarter #1 SN91 · site · repo
• Tensorclaw SN92 — inference stale-source-restored · site · repo
• Actual SN95 — inference model-registry · site · repo
• Verathos SN96 — inference language-models · site · docs · repo
• ForeverMoney SN98 — finance · site · repo
• Plaτform SN100 — ai-research · site · docs · repo
• eni SN101 · site · repo
• ConnitoAI SN102 · site · repo
• Djinn SN103 · site · repo
• for sale (burn to uid1) SN104 — no-public-project-surface
• Academia SN109 — data-artifact · repo
• Green Compute SN110 — model-directory · site · docs · repo
• oneoneone SN111 — data ugc · site · repo
• TensorUSD SN113 — stablecoin · site · docs · repo
• SOMA SN114 — mcp · site · repo
• HashiChain SN115 · repo
• TaoLend SN116 — defi lending · site
• BrainPlay SN117 · site · repo
• Ditto SN118 — agent-memory · site · docs · repo
• Satori SN119 — virtual-world · repo
• sundae_bar SN121 · site · repo
• Bitrecs SN122 — recommendations · site · docs · repo
• MANTIS SN123 — sdk · repo
• 8 Ball SN125 — prediction-market · site · docs · repo

_{Auto-generated from the curated overlays in registry/subnets/ by scripts/generate-registry-readme-section.mjs — enrich a subnet (one PR) and it appears here. Not the live list; browse + monitor everything at metagraph.sh.}

Related

• Frontend — JSONbored/metagraphed-ui: the web app at metagraph.sh. Vite + React 19 + TanStack Start, deployed as a Cloudflare Worker. Holds no subnet data — it renders what this backend serves.

License

The backend (Cloudflare Worker + build pipeline) is AGPL-3.0. The published client SDKs are permissively licensed so you can embed them freely — packages/client (npm) and python/ (PyPI) are Apache-2.0.

© 2026 JSONbored