# Stablecoin reserve attestations

> Stablecoin reserve attestations as JSON: reserves, composition, attestor, on-chain supply, ratio.

- name: io.github.agentwares/stablecoin-attestations
- version: 0.1.3
- connection class: R0 (autonomous)
- trust: 90/100 flags: duplicate-repo
- quality: 85/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.agentwares%2Fstablecoin-attestations
- tools: https://api.protogrid.dev/v1/servers/io.github.agentwares%2Fstablecoin-attestations/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "stablecoin-attestations": {
      "type": "http",
      "url": "https://agentwares-stablecoin.vercel.app/mcp",
      "headers": {
        "Authorization": "Bearer ${STABLECOIN_ATTESTATIONS_TOKEN}"
      }
    }
  }
}
```

Placeholders to fill: `${STABLECOIN_ATTESTATIONS_TOKEN}`.

## Trust

- hygiene: 80
- liveness: 100
- freshness: 85
- provenance: 90
- drivers: +repository +namespace-matches-repo +website +reachable +uptime-100% ~updated-39d-ago -duplicate-repo(7 names)
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 85/100 (good)

### protocol: 100 (weight 25)

- pass `protocol.modern`: supports 2026-07-28 (server/discover)
- pass `protocol.stateless`: answers without a session
- pass `protocol.transport`: streamable HTTP
- pass `protocol.list_ttl`: tool list is cacheable (ttlMs 300000)

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 100 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 2 of 2 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 456 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: 2 tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: 17 (weight 15)

- fail `deps.known_vulns`: 3 advisories to act on (malicious, or rated high or critical with a fix available): GHSA-cjq9-62q9-8jv4 in next@16.3.6 (direct, fixed in 16.3.8), GHSA-wq5f-xc86-pv6w in sharp@0.35.4 (indirect, fixed in 0.35.5), GHSA-68fv-2mgg-jv7q in source-map-js@1.2.1 (indirect, fixed in 1.2.2); 5 more of lower severity or without a fix
- fail `deps.mcp_sdk_version`: @modelcontextprotocol/sdk 1.30.1 has 1 known advisory (GHSA-6qxp-vccf-f47h); update @modelcontextprotocol/sdk to 1.31.0 or later
- warn `deps.resolvable`: the dependency graph of @agentwares/stablecoin-attestations@0.1.3 resolved with errors, so advisories may be missing

- tools: 2, about 456 tokens to load them all
- tool set hash: 966ae70f43c1e81e015b585ba0bbf927
- tools last changed: 2026-10-09T13:08:54.570Z
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.agentwares/stablecoin-attestations.svg)](https://protogrid.dev/servers/io.github.agentwares/stablecoin-attestations)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-09 `stablecoin_list_issuers` changed (annotations)
- 2026-10-09 `stablecoin_reserves` changed (annotations)

Full history: https://api.protogrid.dev/v1/servers/io.github.agentwares%2Fstablecoin-attestations/changes

## Dependencies

- npm @agentwares/stablecoin-attestations@0.1.3: incomplete, 154 dependencies, MCP SDK @modelcontextprotocol/sdk 1.30.1
  - GHSA-6qxp-vccf-f47h (high) in `` @modelcontextprotocol/sdk@1.30.1 ``, direct, fixed in `` 1.31.0 ``, advisory summary: "MCP TypeScript SDK: OAuth client could send credentials to an authorization server chosen by the MCP server" https://osv.dev/vulnerability/GHSA-6qxp-vccf-f47h
  - GHSA-cjq9-62q9-8jv4 (high) in `` next@16.3.6 ``, direct, fixed in `` 16.3.8 ``, advisory summary: "Next.js has Server-Side Request Forgery in Image Optimization" https://osv.dev/vulnerability/GHSA-cjq9-62q9-8jv4
  - GHSA-wq5f-xc86-pv6w (high) in `` sharp@0.35.4 ``, indirect, fixed in `` 0.35.5 ``, advisory summary: "sharp : Vulnerability in librsvg dependency CVE-2026-96889" https://osv.dev/vulnerability/GHSA-wq5f-xc86-pv6w
  - GHSA-68fv-2mgg-jv7q (high) in `` source-map-js@1.2.1 ``, indirect, fixed in `` 1.2.2 ``, advisory summary: "source-map-js allows event-loop denial of service through indexed source-map section offsets" https://osv.dev/vulnerability/GHSA-68fv-2mgg-jv7q
  - GHSA-3w37-wq28-93x7 (moderate) in `` next@16.3.6 ``, direct, fixed in `` 16.3.8 ``, advisory summary: "Next.js: Pending \`use cache\` fill can leak Draft Mode content into regular responses and persisted pages" https://osv.dev/vulnerability/GHSA-3w37-wq28-93x7
  - GHSA-4jqv-mc3x-m676 (moderate) in `` next@16.3.6 ``, direct, fixed in `` 16.3.8 ``, advisory summary: "Next.js has cache poisoning of SSG and ISR pages in self-hosted applications" https://osv.dev/vulnerability/GHSA-4jqv-mc3x-m676
  - GHSA-f87g-xv8r-7p7x (moderate) in `` next@16.3.6 ``, direct, fixed in `` 16.3.8 ``, advisory summary: "Next.js has information disclosure in App Router metadata image routes via dynamicParams bypass" https://osv.dev/vulnerability/GHSA-f87g-xv8r-7p7x
  - GHSA-mcj8-r9mp-w47p (moderate) in `` next@16.3.6 ``, direct, fixed in `` 16.3.8 ``, advisory summary: "Next.js has cache poisoning in SSG/ISR rendering that leads to cross-user content substitution and persistent denial of service" https://osv.dev/vulnerability/GHSA-mcj8-r9mp-w47p
  - GHSA-39w2-rjm5-chcv (low) in `` next@16.3.6 ``, direct, fixed in `` 16.3.8 ``, advisory summary: "Next.js has information disclosure in development server's Model Context Protocol endpoint" https://osv.dev/vulnerability/GHSA-39w2-rjm5-chcv

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0.

## Remotes

- https://agentwares-stablecoin.vercel.app/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

- npm @agentwares/stablecoin-attestations@0.1.3

## Tools (2)

- `stablecoin_list_issuers`: Free. Lists every issuer in the registry with symbol, issuer, attestation type, attestor, cadence, source_url and which months are parsed. Call it first to pick a symbol for stablecoin_reserves.
- `stablecoin_reserves`: Latest parsed reserve attestation for one stablecoin issuer as JSON: as_of date, total reserves, composition by asset category, attestor, source_url, current on-chain supply (DefiLlama) and the reserve ratio. Use it when an agent needs machine-readable backing data instead of reading the issuer's PDF. Pass symbol (USDC, USDT, ...) or issuer; period=YYYY-MM selects an earlier month. Issuers without a third-party attestation return supply only with confidence 'none'. Paid: $0.02 per call; without credit you get a PAYMENT_REQUIRED result. Set sample=true for a free example response.