Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Beschreibung vom Entwickler (englisches Original)
Coding agents build full-stack apps in persistent workspaces and share them by link.
Diese drei werden nie zu einer Punktzahl zusammengefasst: Meinungen, Messungen und Beliebtheit sind verschiedene Dinge.
Für diesen Server haben wir noch keine Zusammenfassung in einfacher Sprache geschrieben. Unten stehen die Fakten, die wir aus der Registry gelesen haben.
Wähle die KI-App, die du nutzt, und kopiere die Einstellungen.
REACHPAD_ENDPOINT, REACHPAD_IDENTITY_CREDENTIALAls geheim markierte Werte sind Schlüssel zu deinem Konto. Gib sie nie weiter und füge sie nie in einen Chat ein.
Du brauchst
Welche App nutzt du?
Wähle oben deine App. Wir merken sie uns, damit der Button beim nächsten Mal „In … installieren“ anzeigt.
Funktioniert in Claude im Web, auf dem Desktop und auf dem Handy:
https://reachpad.dev/mcpÖffne Claude Desktop → Settings → Developer → Edit Config und füge dies in claude_desktop_config.json ein
{
"mcpServers": {
"reachpad": {
"command": "npx",
"args": [
"-y",
"@reachpad/mcp"
],
"env": {
"REACHPAD_ENDPOINT": "your-value",
"REACHPAD_IDENTITY_CREDENTIAL": "your-value"
}
}
}
}Führe das in deinem Terminal aus
claude mcp add --transport http reachpad https://reachpad.dev/mcpclaude mcp add reachpad --env REACHPAD_ENDPOINT=your-value --env REACHPAD_IDENTITY_CREDENTIAL=your-value -- npx -y @reachpad/mcpTrag die leeren Werte ein, bevor du ihn startest.
In .cursor/mcp.json in deinem Projekt oder in ~/.cursor/mcp.json einfügen
{
"mcpServers": {
"reachpad": {
"url": "https://reachpad.dev/mcp"
}
}
}In .cursor/mcp.json in deinem Projekt oder in ~/.cursor/mcp.json einfügen
{
"mcpServers": {
"reachpad": {
"command": "npx",
"args": [
"-y",
"@reachpad/mcp"
],
"env": {
"REACHPAD_ENDPOINT": "your-value",
"REACHPAD_IDENTITY_CREDENTIAL": "your-value"
}
}
}
}Dein Browser fragt, ob er die App öffnen darf, dann zeigt die App die Einstellungen und bittet dich um Bestätigung. Schlüsselwerte bleiben leer, damit du sie selbst einträgst.
In .vscode/mcp.json in deinem Projekt einfügen
{
"servers": {
"reachpad": {
"type": "http",
"url": "https://reachpad.dev/mcp"
}
}
}In .vscode/mcp.json in deinem Projekt einfügen
{
"servers": {
"reachpad": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@reachpad/mcp"
],
"env": {
"REACHPAD_ENDPOINT": "your-value",
"REACHPAD_IDENTITY_CREDENTIAL": "your-value"
}
}
}
}Dein Browser fragt, ob er die App öffnen darf, dann zeigt die App die Einstellungen und bittet dich um Bestätigung. Schlüsselwerte bleiben leer, damit du sie selbst einträgst.
ChatGPT verbindet sich nur mit Servern im Internet:
https://reachpad.dev/mcpMenünamen können sich je nach Tarif und mit der Zeit leicht unterscheiden.
Deine Auswahl bleibt in einem Cookie auf diesem Gerät; kein Konto nötig.
REACHPAD_ENDPOINT envDiese Einstellungen werden aus dem Registry-Eintrag des Entwicklers erzeugt. Wenn in der README etwas anderes steht, folge der README.
Die Tool-Liste dieses Servers haben wir noch nicht gelesen; wir prüfen die Endpunkte reihum.
Wir prüfen Informationen, die jeder sehen kann; den Code haben wir nicht gelesen. Checks, die nicht zutreffen, werden nicht mitgezählt. · Geprüft am 6. Nov. 2026
Der Registry-Name wurde mit dem GitHub-Konto Reachpad bestätigt, dem das Repo gehört
Dieses Repo haben wir noch nicht von GitHub gelesen
Dieses Repo haben wir noch nicht von GitHub gelesen
Noch nicht geprüft; wir prüfen die Endpunkte reihum
Noch nicht geprüft; wir prüfen die Endpunkte reihum
Noch nicht geprüft; wir lesen die Tool-Liste, wenn wir den Endpunkt prüfen
Verglichen mit allen aktiven Servern dieser Kategorie in der Registry. Sterne zählen nur, wenn dem Herausgeber das Repo gehört.
Er hat 1 von 1 zutreffenden Basischecks bestanden. Den Code haben wir nicht gelesen. Bevor du einen Schlüssel oder Token hinzufügst, sieh nach, welche Zugriffe der Server verlangt, und nutze einen Schlüssel, der nur die Berechtigungen hat, die du brauchst.
Das musst du eintragen: REACHPAD_IDENTITY_CREDENTIAL
Beides geht: Installiere ihn auf deinem Computer oder verbinde dich mit der Cloud-Version.
Das GitHub-Repo wurde zuletzt – geändert, und die neueste Version (0.4.2) kam vor 2 Monaten in die Registry.
Apps, die MCP unterstützen, etwa Claude Desktop, Claude Code, Cursor und VS Code. Er verbindet sich per URL, also funktionieren auch Apps, die Remote-MCP-Server akzeptieren, zum Beispiel ChatGPT im Entwicklermodus.
In derselben Kategorie: Spec Driven Development, Remote Desktop Commander, Recta
Server derselben Kategorie von anderen Entwicklern, sortiert nach Sternen.
So liest du eine Karte:★ GitHub-SterneiDrei Säulen: Bewertungen · Checks · NutzungiAktualisiert = neueste Version in der Registry veröffentlichti
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.
Cheaper cross-chain stablecoin routes for AI agents; 5 % of the verified saving, nothing if none.
Unverändert aus dem Repo des Entwicklers übernommen. PopNx MCP hat den Inhalt weder geprüft noch empfiehlt es ihn. HTML, Bilder und Skripte wurden entfernt. Links führen von dieser Website weg.
reachpad lets Claude, Codex and other coding agents build full-stack apps in persistent workspaces and share them by link, without a separate deployment. A workspace is a cloud development computer an agent operates itself: a repo, a filesystem, installed dependencies and build state that all survive between calls, not an ephemeral sandbox that forgets. Processes are the exception; see below.
This is the MCP server. It lets Claude, ChatGPT, Cursor, OpenCode or your own agent create a workspace, run commands in it, fork it, and come back to it later, without a developer keeping a laptop open for them.
The API is the product boundary, not a web UI: reachpad.dev.
npx -y @reachpad/mcp # stdio, for a local client
In Claude Code:
claude mcp add reachpad -e REACHPAD_IDENTITY_CREDENTIAL=… -- npx -y @reachpad/mcp
npx @reachpad/mcp # stdio
REACHPAD_MCP_HTTP_PORT=8722 npx @reachpad/mcp # streamable http
stdio is what a local client talks to; Streamable HTTP is what a remote connector talks to. Same tools, same behaviour — added rather than forked, because two implementations of one surface is how they drift.
The HTTP side answers 405 to `GET`: every tool here is request/response, and the spec permits declining the server-initiated stream rather than holding a connection open for traffic that never comes. There are no sessions — nothing is held across calls that a restart could not rebuild. And it carries no credential of its own: whatever authorizes the HTTP request is what authorizes reachpad.
It is authenticated by default. Set REACHPAD_MCP_HTTP_TOKEN and that is the bearer token; set nothing and one is generated for the run and printed on stderr, because a port that bridges to your account with run_command behind it should not be open to every other process on the machine:
reachpad mcp: streamable http on http://127.0.0.1:8722
reachpad mcp: no REACHPAD_MCP_HTTP_TOKEN was set, so this one was generated for this run:
Authorization: Bearer 3Qk…
reachpad mcp: it changes every restart. Set REACHPAD_MCP_HTTP_TOKEN to pin it, or reachpad mcp: REACHPAD_MCP_HTTP_NO_AUTH=1 to serve with no authentication at all.
Serving with no authentication is still available and is now something you say out loud: REACHPAD_MCP_HTTP_NO_AUTH=1.
| variable | meaning |
|---|---|
REACHPAD_ENDPOINT | your reachpad host. Plaintext http:// to anything but loopback is refused before a socket opens. |
REACHPAD_IDENTITY_CREDENTIAL | your per-user credential. It names one account and can act for no other — the server takes the identity from the credential's own record, never from the request. |
REACHPAD_API_KEY | optional, per-workspace scoped and revocable. When set, run_command uses it and needs no identity exchange. |
REACHPAD_MCP_HTTP_PORT | serve HTTP instead of stdio. |
REACHPAD_MCP_HTTP_HOST | default 127.0.0.1. This process bridges to a control plane with your credentials, so binding it to the world is a decision made on purpose, behind a proxy that terminates TLS. |
REACHPAD_MCP_HTTP_TOKEN | bearer token, compared in constant time. Absent, one is generated for the run and printed on stderr — the endpoint is never unauthenticated by omission. |
REACHPAD_MCP_HTTP_NO_AUTH | 1 serves with no authentication at all: every caller that can reach the port is authorized. An affirmative choice, not a default. |
REACHPAD_MCP_ALLOWED_ORIGINS | comma-separated. A request carrying an unlisted Origin is refused — a browser cannot forge it, which closes DNS rebinding. No Origin at all is a non-browser client and is allowed. |
If several credentials are set, the narrowest wins, and a refused credential is never retried under a broader one — falling back would be privilege escalation nobody chose to perform.
| tool | what it does |
|---|---|
get_credit_balance() | remaining compute credits. One credit runs one standard workspace for one minute. |
create_workspace(repo?, ref?, name?) | a new workspace, optionally with a repository cloned into $HOME/work. Reachpad generates its display name when omitted. |
list_workspaces() | your workspaces and how many forks each has |
get_workspace(workspace) | what it boots from: its head snapshot, its log position and its fork tree |
run_command(workspace, argv, cwd?, env?, timeout_ms?) | one command, its exit code and its output. A paused workspace resumes to serve it. |
checkpoint_workspace(workspace, name?) | fork from the last sealed snapshot; the original is untouched |
expose_port(workspace, port, check?) | open a port to the web and get the link that reaches it. Idempotent per port. |
list_ports(workspace) | the ports this workspace has open, oldest first, with their links |
revoke_port(workspace, port) | close one port. Re-opening it later mints a different link. |
delete_workspace(workspace) | archive it and free the plan slot. Nothing is deleted — snapshots and history survive. |
Renamed in 0.4.0. Six tools used to be spelled *_environment and took an environment argument, while the CLI, the manual and the dashboard all said workspace. There was only ever one object; now there is only one word for it. The old names and the old argument still work and are not advertised, so nothing that already calls them breaks — but write new calls against the workspace spelling.
Not here, deliberately: starting an agent inside the workspace. It is in reachpad's roadmap and not in the fleet yet — a tool that always fails costs a model a turn and teaches it to distrust the rest, so this server advertises nothing it cannot serve.
Worth reading before you hand one to somebody, because none of it is discoverable from the URL:
check: false to skip it — the dial resumes a paused workspace.collaborator key is refused: listing hands back live tokens, and a token is a capability.These are the ways a naive client of a streaming exec API misleads a model, and what this one does instead.
node --test 'test/*.test.mjs'
No network and no credentials. The protocol suite spawns the shipped server as a child process and speaks real JSON-RPC over its stdio against a stub control plane on a real socket, so nothing under test is an internal import. One test runs the same arc against a real reachpad and skips when no endpoint is configured.
This repository is the source. It is deliberately separate from the reachpad backend: this code is public, it is published to npm, and its release workflow holds publishing rights — none of which belong in the same repository as the control plane. Nothing here can read the backend's source, and no job in the backend copies files out to here.
Two server constants are mirrored in src/client.js — the exec grace period and the default exec timeout. A mirrored constant normally rots; this one does not, because the backend's own CI fetches this published package and fails if they disagree. The check lives where the number would change.