AGENTS.md files, the skills OpenCode loads, and the MCP servers it attaches. 56,901 indexed, measured the same four ways as everything else here.
ndrysdal-byte/prediction-friction-tracker
MCP server Claude CodeCodexCursor +2
Prediction-market fee/KYC/withdrawal data, venue recommendations, and a paid x402 change feed. Remote server at prediction-friction-tracker-production.up.railway.app.
MCP server Claude CodeCodexCursor +2
MCP server "lastfm-mcp" as configured in ndyakov/lastfm-mcp. Runs in Docker (ghcr.io/ndyakov/lastfm-mcp:0.1.0). Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
Let AI agents prepare, review, pay for, and send real letters and postcards. Remote server at pieterpost.com.
MCP server Claude CodeCodexCursor +2
13-model stock valuation engine for AI agents - fair values for 5,900+ US stocks, updated daily. Runs locally from the circlfi-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Verifiable entropy, provably-fair games, and receipt verification for AI agents (FairSeal API). Runs locally from the @fairseal/mcp-server npm package. Needs 2 environment variables to run.
moooonad/mcp-google-sheets-full
MCP server Claude CodeCodexCursor +2
Full Google Sheets MCP: 26 tools + runsheetsscript escape hatch. User OAuth, no service account. Runs locally from the mcp-google-sheets-full npm package.
payu-intrepos/payu-developer-mcp
MCP server Claude CodeCodexCursor +2
Search PayU docs, browse the payment integration catalog, and fetch production-ready code. Remote server at ask-ai-mcp-710575177112.asia-south1.run.app.
Paul-Bonneville-Labs/neemee-mcp
MCP server Claude CodeCodexCursor +2
MCP client library and bridge for Neemee personal knowledge management system. Runs locally from the neemee-mcp npm package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
One of 3 in
FHIR R4 MCP server — read, search, validate resources + SMART-on-FHIR auth (Epic/Cerner sandbox). Runs locally from the mcp-fhir Python package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
ImagePay MCP: 40 x402 paid API tools (OCR, PDF, image, QR, tabular, web). Pay per call on Base. Remote server at making-absurd-felt-tip.ngrok-free.dev.
MCP server Claude CodeCodexCursor +2
MCP server "nexus-mcp", hosted remotely at mcp.nexus-api-lab.com, as configured in nexus-api-lab/nexus-mcp.
nexus-mcp-infra/erc8004-agent-liveness
MCP server Claude CodeCodexCursor +2
Checks whether an ERC-8004-registered agent is actually alive right now via a real MCP handshake. Remote server at erc8004-agent-liveness-325572559480.us-central1.run.app.
nexus-mcp-infra/new-x402-listings-feed
MCP server Claude CodeCodexCursor +2
Feed of x402/L402 services newly listed on 402index.io within a recency window (candidate #8, manual. Remote server at new-x402-listings-feed-325572559480.us-central1.run.app.
nexus-mcp-infra/onchain-activity-index
MCP server Claude CodeCodexCursor +2
DeFi Protocol Activity Index -- quantitative on-chain activity metric from DefiLlama data. Remote server at onchain-activity-index-325572559480.us-central1.run.app.
nexus-mcp-infra/similarity-search-api-sdk
MCP server Claude CodeCodexCursor +2
Stateless NMI + cosine fusion with entropy-driven alpha calibration. Remote server at similarity-search-api-production.up.railway.app.
nexus-mcp-infra/transfer-entropy-api-sdk
MCP server Claude CodeCodexCursor +2
Detect causal dependencies in time series. Remote server at test.railway.app.
nexus-mcp-infra/useful-data-source-for-agents-doing-product-price-sdk
MCP server Claude CodeCodexCursor +2
Semantic product search over Singapore e-commerce, ranked by an auditable entropy-based value-score. Remote server at useful-data-source-for-agents-production.up.railway.app.
nexus-mcp-infra/x402-receipt-verifier
MCP server Claude CodeCodexCursor +2
Audits NEXUS's own x402 payment logs against its own delivery logs and issues a signed proof-of-deli. Remote server at x402-receipt-verifier-325572559480.us-central1.run.app.
MCP server Claude CodeCodexCursor +2
Track packages across 3,200+ carriers (USPS, UPS, FedEx, DHL & more) with auto carrier detection. Runs locally from the 24htrack-mcp npm package. Needs 1 environment variable to run.
nguyenhuy158/healthchecksio-mcp
MCP server Claude CodeCodexCursor +2
MCP server for Healthchecks.io API. Runs locally from the healthchecksio-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
MCP server "genie-locker" as configured in nhantour/genie-locker. Runs in Docker (ghcr.io/nhantour/genie-locker-mcp:0.2.0). Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Browse your Audiobookshelf libraries and keep listening progress, bookmarks and playlists in sync. Runs locally from the audiobookshelf-mcp npm package. Needs 6 environment variables to run.
MCP server Claude CodeCodexCursor +2
Read-only MCP server for Calibre-Web: library search, browsing and covers via the OPDS feed. Runs locally from the calibreweb-mcp npm package. Needs 6 environment variables to run.
MCP server Claude CodeCodexCursor +2
Inspect, create and adjust Healthchecks cron and uptime checks, and read why one failed. Runs locally from the healthchecks-mcp npm package. Needs 6 environment variables to run.