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MCP Gateway by MikkoParkkola MCP Server

Universal MCP gateway with Meta-MCP discovery, routing, and REST API capabilities.

Publisher claimed. No tool list reported, and Pod has not connected to this server.

Status

Pod has not dialled MCP Gateway by MikkoParkkola yet, so everything on this page is what its publisher reported rather than what we observed. Registries describe servers; they do not connect to them. Until a check runs, treat the tool list below as a claim.

Connect

Published as ghcr.io/mikkoparkkola/mcp-gateway:3.5.0 on oci. Runs locally.

Reviewed GitHub reports

114 GitHub reports passed Pod's relevance review. This can include external user reports, maintainer-confirmed bugs, and concrete feature gaps. It is evidence to inspect, not a count of distinct defects. Showing 12.

Most discussed

On-Chain Market Intelligence Co-Pilot with 4× Faster Insights

Source: https://panteracapital.com/blockchain-letter/navigating-crypto-in-2026/

Innovation

Pantera highlights consumer AI platforms like Surf.ai delivering "on-chain-backed market insights 4× faster" than alternatives. AI as crypto co-pilot for real-time blockchain analytics.

100× Supercharge: MCP On-Chain Intelligence Agent

from dataclasses import dataclass
from typing import Literal
import asyncio

@dataclass
class MarketInsight:
    """On-chain derived market insight."""
  

[Read the thread](https://github.com/MikkoParkkola/mcp-gateway/issues/38) · 2026-02-02 · closed · 5 comments

### [BUG] gateway.yaml: permission 0600 causes infinite restart loop with misleading error + state-file data loss

# gateway.yaml permission 0600 causes infinite restart loop with misleading error

**Version**: mcp-gateway 3.4.0 (ghcr.io/mikkoparkkola/mcp-gateway:latest)

## Summary

When the mounted `gateway.yaml` is not readable by the in-container user, the gateway enters an **infinite restart loop** and logs a misleading error that gives no hint about the actual cause.

## Environment

- Container: `ghcr.io/mikkoparkkola/mcp-gateway:latest` (3.4.0)
- Started with read-only bind mount of config:

Read the thread · 2026-08-21 · open · external user · 4 comments

[FEATURE] support setting client host, client port and client secret for Oauth flows

Problem

Slack and Figma have specific needs: Figma requires the host to be "localhost" instead of ip address, Slack requires a specific port and a specific callback path.

Proposed Solution

Provide fields that can be filled in the yaml file, and fallback to defaults if there is none.

Alternatives Considered

Additional Context

I

Read the thread · 2026-04-20 · closed · external user · 3 comments

security: migrate JWT from RS256 to PQC-safe algorithm + enforce TLS 1.3 minimum

Summary

Two PQC gaps:

1. JWT uses RS256 (RSA-2048)

RSA-2048 broken by Shor's algorithm. Migration: short-term switch internal tokens to HS256 (HMAC-SHA256, already PQC-safe). Medium-term adopt ML-DSA when available in Rust. aws_lc_rs backend already used (good).

2. TLS 1.2 still allowed

Enforce TLS 1.3 minimum. Track rustls PQC cipher suite support (ML-KEM/Kyber) for adoption when available.

Acceptance Criteria

  • Internal JWT tokens use HS256 where asymmetric not required

Read the thread · 2026-04-11 · closed · 3 comments

MCP security audit: tool poisoning, gateway bypass, scope collision (Doyensec research)

Source

Doyensec — The MCP AuthN/Z Nightmare | Sponsored by Teleport

Problem

Doyensec's MCP security research explicitly identifies MCP Proxies/Gateways as an attack surface:

"MCP Proxies/Gateways: Intermediary systems (like MCP proxies) used for routing and authorization of MCP. These could alter passing MCP messages or simply be vulnerable to policy bypasses."

mcp-gateway is a meta-MCP proxy routing 178+ tools across mu

Read the thread · 2026-03-11 · closed · 3 comments

Most recent

Reload refusal message can state that nothing was applied, once env files stop being applied early

Problem

The network-posture refusal message at src/config_reload/mod.rs:1478-1482 deliberately states two bounded facts and no summary of what is still in force. The comment above it (:1483-1492) says why: Config::load applies the candidate's env_files to the process environment before returning, so at the moment the refusal is computed the environment has already been mutated, and a later capability call can resolve an env: credential to a value the refused file supplied. The mess

Read the thread · 2026-08-29 · open · 2 comments

An unparseable config is replaced with defaults, then written back to disk

Problem

load_config_or_default turns any Config::load failure into Config::default() after a warn-level log (src/config_persistence.rs:13-22). One of its callers is the admin-UI read-modify-write path, which then writes the result straight back to disk:

let mut config = crate::config_persistence::load_config_or_default(path);   // :1405
let value = match mutate(&mut config) { ... };
crate::config_persistence::write_config(path, &config)?;                    // :1410

(`s

Read the thread · 2026-08-29 · open · 2 comments

Config watcher misses a symlink retargeted across directories

Problem

The config watcher resolves a symlinked config path per event, so a retarget within an already-watched directory is picked up. A retarget to a file in a directory that was not watched at startup is not: notify watches are added once, before the event loop starts (src/config_reload/mod.rs:1066-1085), and the callback cannot add more.

Result: after such a retarget, writes to the new target produce no reload and the gateway keeps serving the previous configuration, silently.

This

Read the thread · 2026-08-28 · open · 2 comments

DELETE /mcp terminates a session without checking the caller owns it

Reported by an independent review of PR #450 and confirmed at source. Out of scope for that PR: the handler is untouched by it.

Problem. DELETE /mcp at src/gateway/router/handlers.rs:249 removes the session named by the mcp-session-id header without resolving the caller principal, so it never applies the owner binding that GET and POST enforce via session_owner (src/gateway/router/handlers.rs:135). A caller who knows another session's id can terminate that session's stream.

S

Read the thread · 2026-08-28 · open · 2 comments

Pending sampling responses are resolved without checking session ownership

Reported by an independent review of PR #450 and confirmed at source. Out of scope for that PR: the lines are untouched by it (git diff origin/main...HEAD covers no hunk at this location).

Problem. resolve_pending in src/gateway/router/handlers.rs:487 routes a sampling/elicitation response purely by request id. The pending map (src/gateway/proxy.rs:74) stores no owner, so any session that learns a prompt id can answer another session's prompt — including a destructive-action confirm

Read the thread · 2026-08-28 · open · 2 comments

[FEATURE] Allow operators to trim the exposed gateway_* meta-tool surface (reduce AI distraction)

Summary

When mcp-gateway is used as the backend in front of an AI agent (OpenClaw / Claude / Gemini, etc.), every authenticated client sees all 17 gateway_* meta-tools in tools/list, regardless of role or actual need. Most deployments only need a small subset; the rest (stats, cost report, playbook, kill/revive server, profile management, reload, set_state, etc.) are either irrelevant or outright dangerous to expose to a general-purpose agent.

A bloated tool surface measurably hu

Read the thread · 2026-08-25 · open · external user · 2 comments

surfaced_tools is parsed and then ignored: config accepted, tools never appear in tools/list

Summary

meta_mcp.surfaced_tools is accepted by the config loader and has no effect at runtime on build 3.4.0-f30539af. The tool never appears in tools/list, and nothing is logged at any level to say why.

Reproduction

meta_mcp:
  warm_start:
    - vault-operator
  surfaced_tools:
    - server: vault-operator
      tool: search_vault
initialize -> 200
tools/list -> ["gateway_search", "gateway_execute"]

Expected search_vault alongside the meta-tools.

Why i

Read the thread · 2026-08-23 · open · 2 comments

See all 23 reports Pod holds for MCP Gateway by MikkoParkkola — of 114 qualified upstream.

Firsthand observations

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