flare-mcp (dziuba0x/flario) is an MCP server listed on the M8ven Trust Index. It scores 74 out of 100, grade C. It declares 19 tools. No publisher has claimed this listing.
MCP server for Flare Network enabling natural language queries of FTSO price feeds, FAssets, balances, and FDC attestations.
Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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dziuba0x
Source: Glama
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Install from
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FDC_VERIFIER_API_KEYfdc_request_attestation Verifier API key; defaults to the public key 00000000-0000-0000-0000-000000000000.FLARE_DA_API_KEYfdc_get_attestation_proof DA-layer API key; defaults to the public key.FLARE_DA_LAYER_APIget_ftso_history Base URL of a Flare Data Availability Layer / indexer for historical feed results.FLARE_DA_URLfdc_get_attestation_proof Override the DA-layer base URL (e.g. a self-hosted instance).FLARE_MCP_HTTP_HOST0.0.0.0 npx @dziuba0x/flare-mcp --http 8402FLARE_MCP_HTTP_PORTnpx @dziuba0x/flare-mcp --http 8402 # or =8402FLARE_METRICS_APIget_fassets_status Optional fallback metrics API, used only if the on-chain read fails.FLARE_PRIVATE_KEYWithout , step 1 returns mode: "prepared_only" with the encoded request, fee and FdcHub address so you can submit it with your own signer. The key, when provided, is only ever used to sign locally.FLARE_PROVIDERS_APIget_ftso_providers An indexer endpoint returning a JSON array of providers (or { "providers": [...] }).FLARE_RPC"": "https://flare-api.flare.network/ext/C/rpc",FLARE_RPC_COSTONCoston Testnet 16 https://coston-api.flare.network/ext/C/rpcFLARE_RPC_SONGBIRDSongbird Canary 19 https://songbird-api.flare.network/ext/C/rpcFLARE_RPC_TESTNET"": "https://coston2-api.flare.network/ext/C/rpc"X402_ALLOW_MAINNETX402_NETWORK=coston2 # mainnet additionally needs =trueX402_CLIENT_PRIVATE_KEYX402_ENABLED§ Premium tools run free unless the server operator sets =true — see [x402 payments](#x402-payments-premium-tools).X402_NETWORKcoston2 # mainnet additionally needs X402_ALLOW_MAINNET=trueX402_PAY_TO0xYourPayeeAddressX402_PRICE_DEFAULToptional: X402_TOKEN_ADDRESS, =0.001,X402_TOKEN_ADDRESSoptional: , X402_PRICE_DEFAULT=0.001,X402_TOKEN_DECIMALSX402_TOKEN_EIP712_VERSIONTool annotations
No tools have read-only/destructive annotations
Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.
All four hints declared on every tool
15/15 tools missing one or more hints — get_flr_balance (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_ftso_feed (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_ftso_feeds_all (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +12 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.
For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.
Tool test coverage
7/15 tools referenced in tests (47%)
Write tests that reference each tool by name so every tool has at least one test.
Shell command execution
1 child_process call — runs shell commands
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
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