Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Description from the maker (original English)
Read GPU instances, types, images, filesystems and firewall rules; launch and terminate instances.
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Works in Claude on the web, desktop and mobile:
https://lambda-labs.usefulapi.io/mcpRun this in your terminal
claude mcp add --transport http lambda-labs https://lambda-labs.usefulapi.io/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"lambda-labs": {
"url": "https://lambda-labs.usefulapi.io/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"lambda-labs": {
"type": "http",
"url": "https://lambda-labs.usefulapi.io/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
https://lambda-labs.usefulapi.io/mcpMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Tool names and descriptions exactly as the server reported them on Nov 6, 2026. The maker wrote them, not us; we show them as plain text.
lambda_list_instancesList your running GPU cloud instances (id, name, ip, status, region, instance_type, ssh_key_names, filesystems, jupyter_url). Lambda Cloud REST: GET /api/v1/instances.
lambda_get_instanceGet full details of a single instance by id (status, ip, region, instance_type, ssh/filesystem attachments, jupyter url, available actions). Lambda Cloud REST: GET /api/v1/instances/{id}.
lambda_list_instance_typesList all GPU instance types with their specs (vcpus, memory, storage, gpus), hourly price (price_cents_per_hour), and which regions currently have capacity available. Use this to pick region_name + instance_type_name before launching. Lambda Cloud REST: GET /api/v1/instance-types
lambda_list_imagesList available machine images (id, name, family, version, region availability) that can be selected when launching an instance. Lambda Cloud REST: GET /api/v1/images.
lambda_list_filesystemsList your persistent filesystems (id, name, region, status, created_at) that can be attached to instances at launch. Lambda Cloud REST: GET /api/v1/file-systems.
lambda_list_firewall_rulesList the account's inbound firewall rules (protocol, port range, source CIDR, description). Lambda Cloud REST: GET /api/v1/firewall-rules.
lambda_list_firewall_rulesetsList firewall rulesets (id, name, region, rules) that can be applied to instances. Lambda Cloud REST: GET /api/v1/firewall-rulesets.
lambda_get_firewall_rulesetGet a single firewall ruleset by id. Lambda Cloud REST: GET /api/v1/firewall-rulesets/{id}.
lambda_list_audit_eventsList account audit-log events, optionally filtered by time window and resource type, with page_token pagination. Lambda Cloud REST: GET /api/v1/audit-events.
lambda_launch_instanceLaunch one or more GPU cloud instances. COSTS MONEY: billing starts as soon as the instance boots (hourly rate per instance_type). Pick region_name + instance_type_name from lambda_list_instance_types (only regions with capacity available), and pass exactly one existing SSH key n
lambda_restart_instancesRestart one or more running instances by id (a reboot — the instances are NOT destroyed and billing continues). Lambda Cloud REST: POST /api/v1/instance-operations/restart.
lambda_terminate_instancesTerminate (permanently destroy) one or more instances by id. This STOPS billing for them but DESTROYS the instances and any non-persistent data — persistent filesystems survive. Irreversible. Lambda Cloud REST: POST /api/v1/instance-operations/terminate.
lambda_update_instanceUpdate a live instance's name and/or tags. Only provided fields are changed. Lambda Cloud REST: POST /api/v1/instances/{id}.
lambda_create_filesystemCreate a new persistent filesystem in a region (can then be attached to instances at launch). Lambda Cloud REST: POST /api/v1/filesystems.
lambda_delete_filesystemDelete a persistent filesystem by id. Irreversible — DESTROYS all data on it. The filesystem must not be attached to any instance. Lambda Cloud REST: DELETE /api/v1/filesystems/{id}.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026
The registry name was verified against the domain usefulapi.io (the registry checks domain ownership)
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Responded in 13 ms (HTTP 200)
No sign-in needed
Read 15 tool descriptions and found no hidden instructions to the AI
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 3 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
The registry does not list a required key, though some servers ask you to sign in on first use.
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed –, and the latest version (1.35.3) reached the registry yesterday.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
In the same category: Spec Driven Development, Remote Desktop Commander, FOGA node
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
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Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
Use your Lambda Labs account from Claude, Cursor, or any MCP client — read GPU instances, instance types, images, filesystems and firewall rules, and launch or terminate instances. Hosted, no local install: connect with your own credentials.
Live endpoint: https://lambda-labs.usefulapi.io/mcp · Homepage: https://usefulapi.io
https://lambda-labs.usefulapi.io/mcp.claude mcp add --transport http lambda-labs https://lambda-labs.usefulapi.io/mcp, then run /mcp to log in.{
"mcpServers": { "lambda-labs": { "url": "https://lambda-labs.usefulapi.io/mcp" } } }
Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and the login page asks for your Lambda Labs credentials.
Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/lambda-labs/
On first connect you'll provide your Lambda Cloud API key (Lambda Cloud dashboard → API keys). It is validated, stored per-user, and scoped to you — no keys in config files.
| Tool | Type | What it does |
|---|---|---|
lambda_list_instances | read | List instances |
lambda_get_instance | read | Get instance |
lambda_list_instance_types | read | List instance types |
lambda_list_images | read | List images |
lambda_list_filesystems | read | List filesystems |
lambda_list_firewall_rules | read | List firewall rules |
lambda_list_firewall_rulesets | read | List firewall rulesets |
lambda_get_firewall_ruleset | read | Get firewall ruleset |
lambda_list_audit_events | read | List audit events |
lambda_launch_instance | write | Launch instance |
lambda_restart_instances | write | Restart instances |
lambda_terminate_instances | write | Terminate instances |
lambda_update_instance | write | Update instance |
lambda_create_filesystem | write | Create filesystem |
lambda_delete_filesystem | write | Delete filesystem |
lambda_labs_usage_status | meta | Usage status (free-tier meter) |
lambda_labs_request_feature | meta | Request a missing feature |
lambda_labs_upgrade | meta | Upgrade to Pro or Pro+ |
lambda_labs_cancel_subscription | meta | Cancel the Pro subscription |
read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.
| Plan | Price | Limit |
|---|---|---|
| Free | $0 | 50 tool calls / month |
| Pro | $9/mo or $90/yr (2 months free) | Unlimited* |
\*Pro has a fair use limit of 10,000 tool calls a month on this server. For more, write to support@usefulapi.io.
Pro covers this server only. Subscribe with lambda_labs_upgrade (it returns a Stripe Checkout link). Cancel any time with lambda_labs_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running lambda_labs_upgrade before then undoes the cancel. Or write to support@usefulapi.io.
MIT — see LICENSE. Documentation only; the server is hosted.