# Sato Hub: Onchain Agents (remote · satohub.ai)

Search scored onchain agent frameworks, MCPs, wallets, tools, and live agents.

- Trust score: 73/100 (medium)
- Change this week: +8
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `satohub.ai`: 73/100 (this document), [markdown](https://verifymcp.io/servers/satohubai-onchain-agents/api-mcp.md), [page](https://verifymcp.io/servers/satohubai-onchain-agents/api-mcp)

## Channel facts

- Endpoint: `https://satohub.ai/api/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.0.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-03.

- **Endpoint Security**: 80/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 59/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 2976 tokens (~228/item across 13 items; 13 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add --transport http satohubai-onchain-agents https://satohub.ai/api/mcp
```

### Codex

```toml
[mcp_servers.satohubai-onchain-agents]
url = "https://satohub.ai/api/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "satohubai-onchain-agents": {
      "type": "remote",
      "url": "https://satohub.ai/api/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add satohubai-onchain-agents --url https://satohub.ai/api/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  satohubai-onchain-agents:
    url: "https://satohub.ai/api/mcp"
```

### Other

```json
{
  "mcpServers": {
    "satohubai-onchain-agents": {
      "type": "http",
      "url": "https://satohub.ai/api/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-03 (score 73, +1)

No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-01 (score 72, +1)

No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-31 (score 71, +4)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 67, 0)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-29 (score 67, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-28 (score 66, +1)

No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-27 (score 65, 0)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-26 (score 65)

First indexed and scored.

## MCP tools (13)

### `onchain_agent_search_resources` (~746 tokens)

Search Onchain Agent directory

Search the Onchain Agent directory of onchain agents, frameworks, skills, and tooling.

Filters: query (free text, AND-matched terms), chain, status, liveness, featured, and the taxonomy facets (docs/taxonomy.md): entity_class (resource | agent | reference), resource_type (Framework | Tool/Service | Infrastructure | Venue | Network | Standard), use_case (trading, payments, wallets, data, identity, privacy, launch, security, build), standard (x402, erc-8004, …), iface (mcp, sdk, …). Legacy flags still work: category, is_agent, is_skill, is_harness. Sort by priority (default), newest_release, stars, or name. Paginates via limit/offset. Deprecated resources are never returned.

Returns (json): { total, count, offset, has_more, next_offset?, resources: [...] } where each resource includes chains, status, liveness, github_stars, verification_status, and the marketplace fields (is_agent/is_hirable/is_licensable). Read-only.

Examples:
  \- "Active hirable agents on Base" -> { chain: "Base", is_agent: true, liveness: "Active" }
  \- "newest releases" -> { sort: "newest_release", limit: 10 }
  \- "wallet tooling" -> { query: "wallet" }

Input parameters:

- `category` (string): Filter to a resource category.
- `chain` (string): Filter to resources supporting this chain.
- `entity_class` (string): Filter by class: 'resource' = things you build/deploy WITH (frameworks, tools, infra, venues, standards); 'agent' = curated, live onchain agents; 'reference' = editorial.
- `featured` (boolean): True = only editorially featured resources.
- `iface` (string): Filter by how it is accessed/integrated: mcp, sdk, rest-api, plugin, cli, ui, contract.
- `is_agent` (boolean): True = only resources that are themselves onchain agents.
- `is_harness` (boolean): True = only agent frameworks/harnesses (OpenClaw, Codex, Claude Code…).
- `is_skill` (boolean): True = only agent-skill resources (skill repos/marketplaces).
- `limit` (integer): Max results to return (1-50, default 20).
- `liveness` (string): Filter by activity recency: Active (≤30d), Recent (≤90d), Quiet (≤1y), Dormant (>1y).
- `offset` (integer): Results to skip, for pagination (default 0).
- `query` (string): Free-text search across name, description, tags, chains, and agent type. Space-separated terms are AND-matched.
- `resource_type` (string): Filter resources by role. Venue = DEX/launchpad/marketplace; Network = an L1/L2.
- `response_format` (string): Output format: 'markdown' (human-readable, default) or 'json' (machine-readable).
- `sort` (string): Sort order: priority (default), newest_release, stars, or name.
- `standard` (string): Filter to resources supporting a standard: x402, erc-8004, erc-8183, mcp, a2a.
- `status` (string): Filter by lifecycle status.
- `use_case` (string): Filter by use case: trading, payments, wallets, data, identity, privacy, launch, security, build.

### `onchain_agent_get_resource` (~162 tokens)

Get an Onchain Agent resource

Get the full record for one directory resource by slug, optionally with its recent activity feed (releases/posts). Use onchain_agent_search_resources first to find a slug.

Returns (json): { resource: {...full record incl. marketplace + liveness fields}, recent_activity: [...] }. Returns an error if the slug is unknown or the resource is Deprecated. Read-only.

Example: { slug: "coinbase-agentkit" }

Input parameters:

- `include_activity` (boolean): Include the resource's recent activity feed (releases/posts).
- `response_format` (string): Output format: 'markdown' (human-readable, default) or 'json' (machine-readable).
- `slug` (string, required): The resource slug, e.g. 'coinbase-agentkit'.

### `onchain_agent_get_deploy_spec` (~273 tokens)

Get a resource's deploy manifest

Get the structured deploy manifest for one resource by slug — the essential, install-and-instantiate information an agent needs to BUILD from it: runtime, install command(s), entry snippet, required keys/env/wallet/RPC, chains, license, whether it is itself an MCP server, and a deploy_status.

deploy_status is a trust signal, NOT a safety guarantee: "verified" = the install path was reproduced/confirmed from the project's docs; "self_reported" = parsed from the project's README and not independently reproduced. Always verify keys, permissions, and funds before running anything.

Returns (json): { slug, name, github_url, docs_url, deploy_spec: { runtime, install[], entry, requires[], chains[], license, mcp_native, mcp_invocation?, deploy_clarity, deploy_status, source_url, as_of }, note }. Returns an error if the resource has no manifest yet (they are being rolled out resource by resource). Read-only.

Example: { slug: "solana-agent-kit" }

Input parameters:

- `response_format` (string): Output format: 'markdown' (human-readable, default) or 'json' (machine-readable).
- `slug` (string, required): The resource slug to get a deploy manifest for, e.g. 'solana-agent-kit'.

### `onchain_agent_recent_changes` (~259 tokens)

Recent changes to listings

Get recorded changes across the directory — the auditable Listing History. Omit slug for the SITE-WIDE feed (what changed across all listings); pass slug for ONE resource's history. Events: status flips, verification grants, Sato Score tier moves, liveness (a project going dormant or active again), new releases, and field enrichment. Derived from the daily snapshot time-series + the change-event log; high-signal only (passive score/liveness drift is suppressed).

Returns (json): { scope, total, changes: [{ date, kind, slug, name, title, detail?, tone }] }. tone is positive | negative | neutral. Read-only.

Example: { days: 7 }  ·  { slug: "coinbase-agentkit" }

Input parameters:

- `days` (integer): Look-back window in days (1-90, default 14).
- `limit` (integer): Max changes to return (1-50, default 20).
- `response_format` (string): Output format: 'markdown' (human-readable, default) or 'json' (machine-readable).
- `slug` (string): Limit to one resource's recorded history by slug. Omit for the site-wide feed across all listings.

### `onchain_agent_list_categories` (~78 tokens)

List directory categories

List all resource categories with counts, most populated first. Useful before filtering onchain_agent_search_resources by category. Returns (json): { total, categories: [{ name, count }] }. Read-only.

Input parameters:

- `response_format` (string): Output format: 'markdown' (human-readable, default) or 'json' (machine-readable).

### `onchain_agent_list_chains` (~87 tokens)

List supported chains

List all blockchains represented in the directory with resource counts, spotlight chains first (Base, Ethereum, Solana, COTI, Injective…). Returns (json): { total, chains: [{ name, count }] }. Read-only.

Input parameters:

- `response_format` (string): Output format: 'markdown' (human-readable, default) or 'json' (machine-readable).

### `onchain_agent_get_news` (~219 tokens)

Get Onchain Agent news

Get the Onchain Agent news feed — official releases (GitHub), announcements (project X posts), and reputable RSS. Strongly filtered to the agent economy. Filter by kind (release/tweet/news/research) and/or chain; paginate via limit/offset.

Returns (json): { total, count, offset, has_more, next_offset?, news: [{ kind, title, summary, url, source, author_handle, chains, resource_slug, published_at }] }. Read-only.

Example: { kind: "release", limit: 10 }

Input parameters:

- `chain` (string): Filter to items tagged with this chain.
- `kind` (string): Filter by item kind: release, tweet, news, or research.
- `limit` (integer): Max results to return (1-50, default 20).
- `offset` (integer): Results to skip, for pagination (default 0).
- `response_format` (string): Output format: 'markdown' (human-readable, default) or 'json' (machine-readable).

### `onchain_agent_get_metrics` (~160 tokens)

Get live onchain-agent metrics

Get live ecosystem metrics: the ERC-8004 Identity Registry registered-agent count (read from Ethereum mainnet) and the curated Top Project Tokens index (only tokens of directory-listed projects — never the whole agent-token category or its aggregate market cap).

Returns (json): { erc8004: { network, registered_agents, live, checked_at }, top_agent_tokens: [{ symbol, name, current_price, market_cap, price_change_percentage_24h, resource_slug }] }. Read-only.

Input parameters:

- `response_format` (string): Output format: 'markdown' (human-readable, default) or 'json' (machine-readable).
- `token_limit` (integer): How many top project tokens to include (1-25, default 12).

### `onchain_agent_get_wiki_page` (~147 tokens)

Get a wiki page

Get a full Onchain Agent wiki page by slug — an editorial explainer (summary, why it matters, how it works, key components, examples, risks, related resources/pages). Use onchain_agent_list_wiki_pages to find slugs.

Returns (json): the full page object. Returns an error if the slug is unknown. Read-only.

Example: { slug: "what-are-mcps" }

Input parameters:

- `response_format` (string): Output format: 'markdown' (human-readable, default) or 'json' (machine-readable).
- `slug` (string, required): The wiki page slug, e.g. 'what-are-mcps'.

### `onchain_agent_search_agents` (~284 tokens)

Search the Agent Registry

Search REGISTERED onchain agents in the Sato Agent Registry — running agents whose creators registered them for a Sato Agent Passport (distinct from the resource directory, which lists the things agents are built FROM). Filter by free-text query, chain, agent_type, or x402_only. Only human-review-listed agents are returned.

Trust rule: registration is self-reported by the creator; verification_status distinguishes Self-Reported from evidence-reviewed Verified/Audited. Nothing here implies safety or performance.

Returns (json): { total, agents: [{ sato_agent_id, slug, name, description, agent_type, chains_supported, stack, payment/x402 metadata, verification_status, profile_url, manifest_url }] }. Read-only.

Example: { chain: "Base", x402_only: true }

Input parameters:

- `agent_type` (string): Filter by agent utility type: trading, research, defi, payments, security, social, workflow, gaming, data, coding.
- `chain` (string): Filter to agents supporting this chain.
- `query` (string): Free-text search across agent name, description, creator, stack, and type.
- `response_format` (string): Output format: 'markdown' (human-readable, default) or 'json' (machine-readable).
- `x402_only` (boolean): True = only agents exposing an x402 payment endpoint.

### `onchain_agent_get_agent_passport` (~199 tokens)

Get a Sato Agent Passport

Get the full Sato Agent Passport manifest (sato.agent.manifest/v1) for one REGISTERED agent by slug: identity (sato_agent_id), agent types, chains, model/framework, the stack of Sato Hub directory resources it runs on, links, payment/x402 endpoint metadata, and verification + liveness status. Use onchain_agent_search_agents to find slugs.

Payment metadata is self-configured by the creator — published for interoperability, not as an endorsement. Returns an error if the slug is unknown or the agent is not listed. Read-only.

Example: { slug: "my-trading-agent" }

Input parameters:

- `response_format` (string): Output format: 'markdown' (human-readable, default) or 'json' (machine-readable).
- `slug` (string, required): The registered agent's slug, e.g. 'my-trading-agent'. Use onchain_agent_search_agents to find slugs.

### `onchain_agent_recommend_stack` (~214 tokens)

Recommend an agent build stack

Given a goal in plain words, returns a trust-ranked stack of directory resources to build it with — bucketed into slots (framework, wallet, payments, trading, data, MCP tooling, security), each pick carrying its Sato Score, liveness, and deploy-spec status, plus honest gaps where the directory has no strong match. Ranking reflects openness/activity/verifiability — never a safety, quality, or returns judgment. Read-only.

Example: { goal: "trading agent on Base with x402 payments", chain: "Base" }

Input parameters:

- `chain` (string): Preferred chain (e.g. Base, Solana)
- `goal` (string, required): What the agent should do, in plain words — e.g. 'trading agent on Base with x402 payments'
- `max_per_slot` (integer): Max picks per stack slot (default 3)
- `response_format` (string): Output format: 'markdown' (human-readable, default) or 'json' (machine-readable).

### `onchain_agent_list_wiki_pages` (~73 tokens)

List wiki pages

List all Onchain Agent wiki pages (slug, title, keyword, summary, last_updated). Returns (json): { total, pages: [...] }. Read-only.

Input parameters:

- `response_format` (string): Output format: 'markdown' (human-readable, default) or 'json' (machine-readable).

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/satohubai-onchain-agents/api-mcp#diagnostics

## Score history

- 2026-08-03: 73
- 2026-08-02: 72
- 2026-08-01: 72
- 2026-07-31: 71
- 2026-07-30: 67
- 2026-07-29: 67
- 2026-07-28: 66
- 2026-07-27: 65
- 2026-07-26: 65

## Links

- Remote endpoint: https://satohub.ai/api/mcp
- Repository: https://github.com/satohubai/onchain-agents
- Website: https://satohub.ai/mcp
- Changelog RSS feed: https://verifymcp.io/servers/satohubai-onchain-agents/api-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/satohubai-onchain-agents/api-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/satohubai-onchain-agents/api-mcp