404.directory alternatives

9 ai and agents MCP servers from other publishers do the same job as 404.directory. The closest match comes first, then the best rated, with at most two per publisher.

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404.directory listing

1
Decionis
by decionis.com
A
Authorize consequential AI agent actions before execution
No reviews yet
gateway-ready533297/wkFree
2
IWE
by iwe-org
A
Markdown knowledge base as agent memory. Runs against the notes directory it is started in.
No reviews yet
local · npm1.7k136/wkFree
3
Agent-Native Chat
by BuilderIO
A
Minimal chat-first app with durable threads, actions, and the app-agent loop
No reviews yet
gateway-ready4.9kFree
4
Emilia Protocol
by emiliaprotocol
B
Exact-action approval for consequential agent actions: request, track, and verify signed receipts.
No reviews yet
local · npm61775/wkFree
5
Agoragentic Agent OS MCP
by rhein1
B
Triptych OS (Agent OS) MCP for governed routing, receipts, and USDC settlement on Base.
No reviews yet
gateway-ready39682/wkFree
6
Skillsmith
by smith-horn
B
Share agent skills across your team, scan them for risk, and track what's actually used.
No reviews yet
local · npm78610/wkFree
7
three.ws Provenance
by nirholas
B
Append-only, signed, on-chain-verifiable agent action log — record and audit what agents did.
No reviews yet
local · npm20629/wkFree
8
three.ws Autopilot
by nirholas
B
Set autopilot scopes and a daily SOL spend cap, then propose, execute, and undo agent actions.
No reviews yet
local · npm20628/wkFree
9
Doc Bridge
by AgentsKit-io
A
Resolve documentation ownership, edit roots, checks, and human handoffs before an agent edits code.
No reviews yet
local · npm82.1k/wkFree

404.directory alternatives by what you need

Open source 404.directory alternatives (7)

Published under an open licence such as MIT or Apache-2.0.

Decionis, IWE, Emilia Protocol, Agoragentic Agent OS MCP, three.ws Provenance, three.ws Autopilot, Doc Bridge.

Hosted 404.directory alternatives (3)

Nothing to install: a remote endpoint you add by URL. Also callable through the mcp.market gateway.

Decionis, Agent-Native Chat, Agoragentic Agent OS MCP.

Local 404.directory alternatives (6)

A package you install and run on your own machine, so your data stays on your computer.

IWE, Emilia Protocol, Skillsmith, three.ws Provenance, three.ws Autopilot, Doc Bridge.

Safest 404.directory alternatives (4)

Graded A: passed every check the scanner runs on the latest release.

Decionis, IWE, Agent-Native Chat, Doc Bridge.

404.directory and its alternatives compared

Server	Grade	Rating	Licence	Runs	Stars
404.directory(this one)	B71	No reviews yet	MIT	Hosted	1
Decionis	A99	No reviews yet	Apache-2.0	Hosted	533
IWE	A94	No reviews yet	Apache-2.0	Local	1.7k
Agent-Native Chat	A98	No reviews yet	Not stated	Hosted	4.9k
Emilia Protocol	B74	No reviews yet	Apache-2.0	Local	617
Agoragentic Agent OS MCP	B81	No reviews yet	MIT	Hosted	39
Skillsmith	B72	No reviews yet	NOASSERTION	Local	78
three.ws Provenance	B83	No reviews yet	Apache-2.0	Local	206
three.ws Autopilot	B83	No reviews yet	Apache-2.0	Local	206
Doc Bridge	A91	No reviews yet	MIT	Local	8