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Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Code & DevOps

Spectra

By spectra.finance Verified namespace

Live Spectra fixed-rate yields, PT/YT markets, MetaVaults and portfolios across 14 networks.

Website
Connect to Spectra
Checks passed
12 / 22

2 failed · 8 not measured

Median response
478 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
6

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
310
Publisher identityCan the publisher be traced to its source?
312

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 478 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name spectra.

  • Pass
    Lists tools

    tools/list returned 6 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 478 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 478 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Fail
    Parameters documented

    11 of 18 parameters have a description (61%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Pass
    Website matches publisher

    The website host matches the reverse-domain namespace.

  • Fail
    Source repo linked

    No repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-11-06T17:11:44.895483Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using Spectra

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http spectra https://mcp.spectra.finance/mcp

Capabilities

Tools 6

spectra_find_yields

Rank live Spectra yield opportunities across all networks: fixed rates (buy PT, held to maturity), liquidity provision (LP) and curated MetaVaults. Use for questions like 'best fixed yield on USDC', 'stablecoin yields on Base', 'ETH fixed rate for 6 months'. Returns market and MetaVault ids, APYs in percent, TVL, maturity, app links and data-quality flags. Results with thin liquidity or anomalous data are hidden unless include_flagged is true.

Discovered
spectra_get_market

Full detail for one Spectra market (a Principal Token with its pool): fixed, implied, variable and LP APYs with breakdown, maturity, TVL and liquidity, YT leverage, PT price, token addresses, data-quality flags, trading volume windows, and app links for fixed rate, liquidity and yield trading.

Discovered
spectra_get_market_history

Historical series for one EVM market: implied APY (percent) or daily AMM volume (USD), downsampled to at most 60 points, with min/max/average/change summary.

Discovered
spectra_get_metavault

Detail for one curated MetaVault: curator, strategy description, underlying asset, TVL, live and 30-day APY, share price, fees, depositors, current allocations across protocols and networks, and the app link. Omit the vault to list all MetaVaults.

Discovered
spectra_get_portfolio

Spectra positions of a wallet: PT, YT (with claimable yield) and LP balances with USD values, maturity status and suggested actions (e.g. redeem matured PT), plus MetaVault positions. Read-only; accepts an EVM address (0x…) or a Stellar account (G…).

Discovered
spectra_protocol_info

Explains Spectra concepts with links to the docs: overview, fixed rates (PT), yield tokens (YT), liquidity, MetaVaults, risks, supported networks and developer resources (API, calldata endpoints).

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected478 ms6

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