🐴 Gulltoppr

Name: 🐴 Gulltoppr
Author: portdeveloper

MCP serverMCP

Resolve any EVM contract ABI (even unverified, via decompilation), read, simulate, prepare txs.

by portdeveloperrepository ↗v0.1.2

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30-day availability87/97 checks ok

when	check	result	http	latency	detail
1 h ago	mcp initialize	ok	200	23 ms	server gulltoppr 0.2.2 · protocol 2025-06-18 · 12 tools
8 h ago	mcp initialize	ok	200	24 ms	server gulltoppr 0.2.2 · protocol 2025-06-18 · 12 tools
15 h ago	mcp initialize	ok	200	26 ms	server gulltoppr 0.2.2 · protocol 2025-06-18 · 12 tools
22 h ago	mcp initialize	ok	200	28 ms	server gulltoppr 0.2.2 · protocol 2025-06-18 · 12 tools
28 h ago	mcp initialize	ok	200	39 ms	server gulltoppr 0.2.2 · protocol 2025-06-18 · 12 tools
34 h ago	mcp initialize	ok	200	4314 ms	server gulltoppr 0.2.2 · protocol 2025-06-18 · 12 tools
2 d ago	mcp initialize	ok	200	5567 ms	server gulltoppr 0.2.2 · protocol 2025-06-18 · 12 tools
2 d ago	mcp initialize	ok	200	26 ms	server gulltoppr 0.2.2 · protocol 2025-06-18 · 12 tools
2 d ago	mcp initialize	failed	—	—	timeout
3 d ago	mcp initialize	ok	200	25 ms	server gulltoppr 0.2.2 · protocol 2025-06-18 · 12 tools

Tools observed via MCP handshake

list_chains — List viem-backed chain aliases and ids. Use filters to find testnets, default-RPC chains, or a named chain before resolving contracts.
runtime_metrics — Read process-local resolver/rung/RPC counters for smoke checks and reliability dashboards.
lookup_selector — Lookup gulltoppr-proven signatures for a 4-byte function/error selector or 32-byte event topic0. Prefer these over public 4byte guesses.
registry_stats — Read selector commons counts by proof grade and bytecode-match index size.
export_registry — Return the CC0 selector commons as NDJSON. This can be large; prefer lookup_selector for normal agent workflows.
resolve_abi — Resolve a contract's interface from chain + address via a fallback ladder (Etherscan → Sourcify → proxy → heimdall decompile → 4byte). Returns a compact capabil
read_contract — Call a view/pure function and get the decoded result. No wallet, no cost. Rejects state-mutating functions.
encode_call — Encode a function call to calldata (0x…) without sending anything.
simulate — Simulate a call and return success, gas, decoded return, and best-effort state diff / asset changes / logs. Provide a high-level call (address + function + args
prepare_tx — Prepare a contract WRITE for the user to sign. Returns an UNSIGNED transaction, its simulation, a human-readable summary, safety metadata, warnings, a configure
decode_tx — Decode what a transaction did: delegated heimdall decode plus `decoded_call` from the resolved target ABI when available. Prefer `decoded_call` for typed functi
resolve_name — Resolve an ENS/Basename to an address, or an address to its primary ENS/Basename. Pass chain=base for Basenames.

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kind Official MCP Registry

name Official MCP Registry

repoUrl Official MCP Registry

summary Official MCP Registry

version Official MCP Registry

description Official MCP Registry

publisherName Official MCP Registry

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Official MCP Registryio.github.portdeveloper/gulltoppr

first seen 1 mo ago · fetched 2 d agoopen ↗

Field history (6 recent events)

1 mo ago · declared · summary → "Resolve any EVM contract ABI (even unverified, via decompilation), read, simulate, prepare txs."
1 mo ago · declared · description → "Resolve any EVM contract ABI (even unverified, via decompilation), read, simulate, prepare txs."
1 mo ago · declared · publisherName → "portdeveloper"
1 mo ago · declared · repoUrl → "https://github.com/portdeveloper/gulltoppr"
1 mo ago · declared · version → "0.1.2"
1 mo ago · declared · protocols → ["mcp"]

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