SQD Portal MCP
Official MCP server from Subsquid (SQD) exposing its Portal API for querying onchain data across five chain families.
Last release Aug 31, 2026 · Last commit Aug 27, 2026 · ★ 1
Overview
SQD Portal MCP wraps Subsquid's Portal API — a multi-chain indexing service — as MCP tools, letting an agent query onchain data across EVM chains, Solana, Bitcoin, Substrate, and Hyperliquid without standing up its own indexer. Maintained by subsquid-labs, with commits as recent as mid-July 2026.
Sato Score
61/100· MediumHow open, active & verifiable — not a safety or returns grade.
- Maintenance & liveness
- 35/35
- Code transparency
- 17/20
- Interface verifiability
- 0/10
- Docs & demo
- 0/10
- Listing transparency & provenance
- 6/15
- Independent verification
- 3/10
Observed record — 49 daily checks since 2026-07-19
- Succeeded
- 49
- Failed
- 0
- Their error
- 0
- Unattributed
- 0
This is the share of our daily checks that succeeded — not an availability guarantee. A check can fail because the host was down, because our runner timed out, or because the network in between dropped it, and only the first of those is a fact about this project. Failures are split by what we can attribute; anything we cannot attribute is counted, not hidden. 44 of these checks predate 2026-09-01, when the probe counted a bot-block (HTTP 403) as a failure and recorded no reason for any failure. Rates spanning that date mix two definitions. Since then: 100%.
Details
- Chains
- Multichain, Solana, Bitcoin, Hyperliquid
- Agent types
- MCP server
- Open source
- Yes
- Last checked
- 2026-09-05
Marketplace Signals
No marketplace signals recorded for this resource yet.
Verification status reflects evidence reviewed by Sato Hub. Self-reported claims are never presented as verified.
Where SQD Portal MCP fits
Related concepts: What Are MCPs? The Standard Way to Give Agents Tools, What Are Onchain Agents?
Recent Activity
All news →Releases and posts from SQD Portal MCP, pulled from its GitHub and X.
portal-mcp-server SQD Portal MCP v0.8.4
Portal MCP v0.8.4 makes factual completeness a release requirement across every supported data family. It fixes confirmed timestamp, identity, pagination, aggregate, wallet, candle, validation, response-budget, and overload defects, then checks the same answers against direct SQD Portal evidence. Highlights Verified time windows across EVM, Solana, Bitcoin, Substrate, Hyperliquid, and Tron metadat
portal-mcp-server SQD Portal MCP v0.8.3
SQD Portal MCP v0.8.3 turns blockchain results into a portable investigation workspace while preserving complete structured and text answers for every client. Highlights: Adds the SQD Blockchain Activity Explorer across 21 data tools, with purpose-built activity, wallet, contract, market, time-series, grouped, ratio, table, error, and empty views. Adds exact metrics, multi-series charts, candles a
portal-mcp-server SQD MCP v0.8.2
Portal MCP v0.8.2 makes every returned blockchain row trustworthy under large responses, malformed streams, retries, and concurrent load. It also adds repeatable performance evidence so release decisions use measured queue, service, and end-to-end latency instead of isolated timings. Highlights No silent evidence loss : oversized results now return a structured response_too_large error with a safe
portal-mcp-server v0.8.1
SQD Portal MCP v0.8.1 makes blockchain investigations more dependable under empty results, invalid inputs, upstream failures, and client cancellation. Highlights: stable structured tool errors with bounded codes, origins, retry guidance, and next steps explicit data, empty, partial, error, and cancelled outcomes across all 28 tools HTTP cancellation that closes active upstream work and supports im
portal-mcp-server v0.8.0
SQD Portal MCP v0.8.0 is the large no-auth reliability and ecosystem release. Highlights: MCP 2026-07-28 support with stateless HTTP and legacy compatibility End-to-end cancellation, complete timeout coverage, reconciled terminal metrics, bounded query paths, and repeated live reliability gates A lean 28-tool registry with dead surfaces removed and an explicit assurance matrix Native handling and
Listing History
Recorded changes to SQD Portal MCP's listing — status, verification, Sato Score, and recent releases. Full history is kept in the listing record.
- Aug 31, 2026New release published
- Aug 28, 2026New release published
- Aug 27, 20263 releases trackedShowing the 2 most recent. Full release history is retained in the listing record.
- Jul 20, 2026Edited: deploy spec
- Jul 19, 2026Listed on Sato Hub
- Jul 19, 2026Sato Hub began tracking this listing
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Sato Hub. "SQD Portal MCP — Sato Hub." Sato Hub, updated 2026-09-05, accessed 2026-09-05. https://satohub.ai/resources/sqd-portal-mcpThis page is refreshed daily. Citations include the date so a reader can tell which snapshot a claim came from.
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