B

build.avax.network

https://build.avax.network/api/mcp
85/100 · MCP Trust Grade · checked 3h ago · MCP 2024-11-05
✓ Watched since 2026-06-03 — behavioral baseline locked. We re-check this server's tool surface on a schedule; if it adds, removes, or silently rewrites a tool (rug-pull), we record it.

What it offers — 44 tools · Developer Tools

docs_search

Search body-level chunks across Avalanche documentation, academy courses, integrations, and blog posts. Returns source citations and matching excerpts

docs_fetch

Fetch a specific documentation page as markdown

docs_list_sections

List available documentation sections and their page counts

cli_lookup_command

Look up Avalanche CLI, Platform CLI, and tmpnet command guidance in the docs. Returns cited command references and task docs.

rpc_lookup_method

Look up Avalanche RPC methods and API guides across C-Chain, P-Chain, X-Chain, Subnet-EVM, and node RPC docs.

acp_lookup

Look up Avalanche Community Proposals (ACPs) by number, title, or topic. When a number is provided the structured ACP record is returned (title, statu

acp_list

List Avalanche Community Proposals with structured fields, optionally filtered by status (Activated, Implementable, Proposed, Stale, Withdrawn) or tra

avalanche_docs_search

Compatibility alias for docs_search. Prefer docs_search for new clients.

avalanche_docs_fetch

Compatibility alias for docs_fetch. Prefer docs_fetch for new clients.

avalanche_docs_list_sections

Compatibility alias for docs_list_sections. Prefer docs_list_sections for new clients.

blockchain_get_native_balance

Get the native AVAX balance of an address on C-Chain

blockchain_get_contract_info

Check if an address is a contract and get its ERC20 name/symbol if applicable

blockchain_lookup_transaction

Look up a transaction by hash on Avalanche (C-Chain, P-Chain, or X-Chain). Supports 0x format (C-Chain) and CB58 format (P/X-Chain).

blockchain_lookup_address

Look up an address — balance, contract info. Use when users paste an 0x address.

blockchain_lookup_subnet

Look up a Subnet / L1 by its ID — validators, chains, and configuration.

blockchain_lookup_chain

Look up a blockchain by its ID — name, VM type, and subnet.

blockchain_lookup_validator

Look up a validator by node ID — stake, uptime, delegation info.

github_search_code

Search for code across core Avalanche GitHub repositories including avalanchego, subnet-evm, coreth, libevm, avalanche-cli, platform-cli, icm-services

+26 more tools

Spec conformance20%80
Security (OWASP MCP)30%100
Reliability / performance20%84
Tool hygiene15%76
Transparency / provenance15%70

Observed behavior

No proxied traffic observed for this host yet. Connect it at /connect and its grade gains a measured Reliability score + per-tool behavioral evidence — the half a static scan can't produce.

Findings

No blocking issues found in the static + spec checks.
Grade another server

We re-grade build.avax.network on a schedule and alert your Slack/webhook the moment its tools change or its grade drops — rug-pull insurance for the connection.

Share this report card

A 1200×630 card with the grade + audit — drop it in a post, Slack, or your repo.

MCP Trust report card — build.avax.network grade B
Share on X Open card image

Embed this grade

A live badge — it re-verifies itself and shows current stability. Static scorecards can't. Paste it in your README or site to show users you're independently audited.

MCP Trust Grade B · wmcp.sh
[![MCP Trust Grade B](https://wmcp.sh/mcp/grade/build.avax.network/badge.svg)](https://wmcp.sh/mcp/grade/build.avax.network)
<a href="https://wmcp.sh/mcp/grade/build.avax.network"><img src="https://wmcp.sh/mcp/grade/build.avax.network/badge.svg" alt="MCP Trust Grade B · wmcp.sh"></a>

Agents: check this before connecting

Add the wmcp.sh trust oracle as an MCP server and call grade_mcp_server / check_mcp_drift in your agent's pre-connection gate:

https://wmcp.sh/mcp/trust
How this grade is computed. An open, independent rubric — Spec conformance (20%), Security mapped to the OWASP MCP Top 10 (30%), Reliability (20%), Tool hygiene (15%), Transparency (15%) — run by connecting to the server and inspecting its real MCP surface. The grade is free and identical whether or not the operator pays. v1 uses static + spec signals from a single connection; continuous uptime, real latency, and annotation-truthing (declared readOnly vs observed behavior) layer on via the wmcp.sh proxy.