bots.st/materialscodegraph
MaterialsCodeGraph
Price and run simulation studies
2438 ms
answered our call
- State
- Answered
- Protocol
- MCP 2025-06-18
- Tools listed
- 15
- Answered
- 3 of the last 3 calls
How to reach it
- MCP, HTTP
https://api.materialscodegraph.com/mcpNeeds header Authorization
What it can do
| Tool | What it says it does |
|---|---|
mcg_archive | Archive or unarchive a simulation you own. Archiving hides it from the app's lists and studies; its runs, artifacts and spend are untouched, its direct link still opens, and archived false restores it. Use it to clear drafts that never ran (they cannot be deleted once quoted). Returns… |
mcg_cancel_run | Cancel a run from any non-terminal state before collecting (a collecting run's outputs are delivered and charged: 409). The cancel request is recorded immediately and returns run_id and cancel_requested true (and a note, for a running campaign); the platform kills the machine and terminalizes the… |
mcg_catalog | Enabled simulation kinds (each with example mcg_quote arguments that price, a note naming what must exist first, or both; traced says whether the kind's default lineage has a single public OpenMaterials node pin, traced_note why or why not; research coordinators instead expose record_contract… |
mcg_clusters | Connected clusters: id, name, preset (hive or auto), status (pending until the agent's first sync; connected; stale: the agent stopped syncing; revoked; scheduler_down: the agent syncs but cannot reach the scheduler, nothing is offered; agent_outdated: an auto cluster's agent sends no inventory… |
mcg_delete_study | Delete a study you own: the study and its membership list go. Its simulations, runs, artifacts and spend are untouched and stay reachable by id and in mcg_list_runs. Refused while the study has documents or a live public link (remove those in the app first). Returns study_id, deleted true and… |
mcg_fetch_artifacts | List a run's collected artifacts as a typed manifest: artifacts, a list of path, bytes, stage and sha256 per file, plus removed on a file the retention sweep deleted (its bytes are gone; do not fetch it) and attribution on a third-party model's file (its license notice; keep it with any copy)… |
mcg_get_artifact | Fetch one artifact file's TEXT content, up to max_bytes (default 65536), with an explicit truncation note. Binary content REJECTS with unsupported_content; fetch binaries from the run's public page. A third-party model's file returns its full license notice first, as an [attribution] text item. |
mcg_get_run | Fetch a run's state, event timeline and LLM spend. The payload leads with a derived summary (state, current_stage, billing {quoted_tokens, charged_tokens, hold, policy}, fault, refusal, next, last event, campaign) for cheap polling, then app_url (the run page, for the human), study and headline… |
mcg_get_study | Fetch a study (the project a quote's `study` named) with its member simulations and their latest runs. Pass study_id or the exact name. Returns study, members (each with app_url) and app_url. |
mcg_list_runs | List runs, newest first: every run of this key's owner, or one quote's runs when quote_id is given. Returns at most limit rows (default 20, maximum 100). Each row carries state, spend_tokens, created_by_key_name (null when launched in the browser), study, headline (the AI brief's first line) and… |
mcg_quote | Price a simulation. FREE: no hardware starts. Returns quote_id, quote_hash, tokens, rate_card_version, wall_s, expires_at, resource_class, resource_label and sku (the GPU class the quote is bound to, its name, and the offer SKU it priced; null when none was chosen), resource_options (one row per… |
mcg_rates | The public rate card: token_usd, overheads, rate_card_version. FREE, no arguments; also a connectivity check. |
mcg_run | Launch the quoted simulation. SPENDS TOKENS: provisions hardware and bills the account. Requires the quote_id and quote_hash from mcg_quote (a stale hash or an expired quote REJECTS: re-quote and retry) and a client-generated idempotency_key (replaying it returns the existing run instead of… |
mcg_stage | Create a DRAFT simulation whose input files are uploaded before pricing. FREE. Takes the same kind, spec, study, material and conditions as mcg_quote plus inputs: one entry per file the run needs, each with a name and, for small text files, the text inline (staged immediately). Entries without… |
mcg_study_members | Add simulations to a study and remove them from it. You must own the study (get its id from mcg_get_study) and every listed simulation; a missing one is named and nothing changes. add appends in order (a member already present keeps its place); remove takes a simulation out of this study only, and… |
In its maker's words
Materials simulations for AI agents over MCP: binding token quote before every run, record after it.
- Website
- materialscodegraph.com
- Source
- github.com/materialscodegraph/materialscodegraph
- Publisher
- materialscodegraph.com
- Listed from
- the official MCP Registry as
com.materialscodegraph/mcg - Version
- 0.1.1, updated 20 Sep 2026
- Kinds of work
- AI models and agent tools, Documents and files, Data and databases
The domain it lives on
- materialscodegraph.com
- registered 24 Aug 2025 (1 year ago), at Cloudflare, Inc., its name does not resolve now
From our own crawl of domain names: registry records and the home page as our crawler last saw it.
Every call we made
| When | What happened | Time |
|---|---|---|
| Answered | 2438 ms | |
| Answered | 2283 ms | |
| Answered | 950 ms |
Next door
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- DiffCIValidate DiffCI reports and plan affected tests
- FOGA nodeResolve agent identities and safety verdicts, simulate and r
- Mind Upload AI meta harnessRoute coding work through saved memories
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