MCP Server for Z.AI - A Model Context Protocol server that provides AI capabilities
Cheapest LLM API is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
What it does
Compare LLM API prices, search models and providers, and access reviewed benchmark results.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http cheapest-llm-api-mcp https://cheapestllmapi.com/mcp
# 2 — ask your agent for something these tools do
# catalog_search, model_detail, offer_compare and 9 more
Cheapest LLM API costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.
This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it.
claude mcp add --scope user --transport http cheapest-llm-api-mcp https://cheapestllmapi.com/mcpReconnect, or start a new session, and the tools appear in the model’s tool list.
One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.
12 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
Find canonical model slugs, context limits, and provider prices. Optional provider_slug filters availability, not the provider in bestOffer. bestOffer is selected for 10M input + 2M output tokens; use offer_compare for your workload. Follow pagination.hasMore.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| query | string | no | — |
| provider_slug | string | no | — |
| category_slug | string | no | — |
| page | integer | no | — |
| page_size | integer | no | — |
Get capabilities, context/output limits, and current sourced provider offers by model_slug from catalog_search. Prices are base-context rates; long-context tiers, cache writes, batch discounts, and free-tier quotas can change actual cost.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| model_slug | string | yes | — |
Rank current chat offers for up to five canonical model slugs with the website calculator: context-tier prices, cache reads/writes, retries, supported batch rates, capability/benchmark requirements, provider/route preferences, and evidence filters. Input totals include cache shares; cache_hit_percent plus cache_write_percent must be <=100. Average request sizes determine tiers and capacity. Batch
| Parameter | Type | Required | Notes |
|---|---|---|---|
| model_slugs | array | yes | — |
| provider_slugs | array | no | — |
| input_tokens | integer | no | — |
| output_tokens | integer | no | — |
| average_input_tokens | integer | no | — |
| average_output_tokens | integer | no | — |
| cache_hit_percent | number | no | — |
| cache_write_percent | number | no | — |
| retry_percent | number | no | — |
| execution | string | no | Batch supports Anthropic direct routes with a published 50% token discount; unsupported routes are excluded. |
| task | string | no | Coding requires the code capability; extraction requires structured output. Every offer must support chat. |
| benchmark_id | string | no | — |
| minimum_score | number | no | Zero disables score qualification; a positive threshold excludes missing exact benchmark matches. |
| required_capabilities | array | no | — |
| minimum_context_tokens | integer | no | — |
| open_weights | boolean | no | — |
| route_type | string | no | — |
| require_official_prices | boolean | no | Require official paired input/output price verification. Cache rates may have different source provenance. |
| require_known_host | boolean | no | Exclude routes without a named underlying inference provider. |
| offset | integer | no | — |
Get reviewed scores for an exact benchmark_id from benchmark_list. Join result.modelId to catalog_search model.id. Compare scores only within the same benchmark edition and configuration. Includes source provenance and reported coding-agent usage when published. Follow pagination.hasMore.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| benchmark_id | string | yes | — |
| offset | integer | no | — |
| limit | integer | no | — |
Discover accepted provider slugs, roles, and current comparable model/offer counts. Provider minimum input and output prices are independent minima and may belong to different models; use offer_compare for an actual quote.
No parameter schema on file.
Discover exact benchmark IDs, editions, score units, configurations, provenance, and reviewed result counts before calling benchmark_results. Empty benchmarks are retained with resultCount 0.
No parameter schema on file.
List coding-agent profiles, interfaces, model access, official sources, latest stable release, archive counts, freshness, coverage limits, and sourced model/provider compatibility, BYOK, billing and setup facts. Includes agents whose release archive is unavailable; inspect state. Use coding_agent_releases to page through source-linked changelogs.
No parameter schema on file.
Get a coding-agent profile by agent_slug from coding_agent_list, including official source, latest stable release, freshness, and history coverage. An unavailable archive is explicit in state. This does not assert product benchmark rankings or subscription prices.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| agent_slug | string | yes | — |
Search archived coding-agent releases by agent_slug, query (title, version, excerpt), topic, and channel. Stable only by default; channel all includes prereleases. Newest first; advance offset by limit while pagination.hasMore. Includes source URLs, abbreviated excerpts, and per-agent freshness/coverage. Topics are keyword mentions, not assessments. Partial coverage is explicit in meta.completenes
| Parameter | Type | Required | Notes |
|---|---|---|---|
| agent_slug | string | no | — |
| query | string | no | — |
| topic | string | no | — |
| channel | string | no | — |
| offset | integer | no | — |
| limit | integer | no | — |
Find archived changes published after an installed version or exact release ID. Get agent_slug and source_id from coding_agent_detail; default source_id is primary. Only the same publisher source and recognizable product stream are compared. Stable only by default; use channel all for prereleases. The ready response is publication order, not semantic-version precedence or an upgrade safety assessm
| Parameter | Type | Required | Notes |
|---|---|---|---|
| agent_slug | string | yes | — |
| installed | string | yes | — |
| source_id | string | no | — |
| channel | string | no | — |
| offset | integer | no | — |
| limit | integer | no | — |
Read current offers meeting a monthly baseline_usd minus minimum_saving_usd. Uses the same workload, qualifications and evidence filters as offer_compare. Omit model_slugs to watch all qualifying models. Returns up to 50 cheapest matches; no account or delivery subscription is created. The same query is available as RSS at /api/v1/price-watch/feed.xml; your RSS reader handles polling and notificat
| Parameter | Type | Required | Notes |
|---|---|---|---|
| model_slugs | array | no | — |
| provider_slugs | array | no | — |
| input_tokens | integer | no | — |
| output_tokens | integer | no | — |
| average_input_tokens | integer | no | — |
| average_output_tokens | integer | no | — |
| cache_hit_percent | number | no | — |
| cache_write_percent | number | no | — |
| retry_percent | number | no | — |
| execution | string | no | Batch supports Anthropic direct routes with a published 50% token discount; unsupported routes are excluded. |
| task | string | no | Coding requires the code capability; extraction requires structured output. Every offer must support chat. |
| benchmark_id | string | no | — |
| minimum_score | number | no | Zero disables score qualification; a positive threshold excludes missing exact benchmark matches. |
| required_capabilities | array | no | — |
| minimum_context_tokens | integer | no | — |
| open_weights | boolean | no | — |
| route_type | string | no | — |
| require_official_prices | boolean | no | Require official paired input/output price verification. Cache rates may have different source provenance. |
| require_known_host | boolean | no | Exclude routes without a named underlying inference provider. |
| offset | integer | no | — |
Run a JavaScript async function in an isolated sandbox, composing catalog_search, model_detail, offer_compare, benchmark_results, provider_list, benchmark_list, coding_agent_list, coding_agent_detail, coding_agent_releases, coding_agent_upgrade, and price_watch as catalog.* methods. Return a small JSON value. Example: async () => { const page = await catalog.catalog_search({query: 'claude', page_s
| Parameter | Type | Required | Notes |
|---|---|---|---|
| code | string | yes | — |
- Every tool — any call limit is its publisher’s, not ours
- No card, and mcprush charges nothing for it
- Runs at its publisher’s own address — this marketplace is not in the path
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install Cheapest LLM API or to call it, at any volume.
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
This listing is an address its publisher runs, and you connect to it directly — this marketplace is not in the path. The scanner reads packages and public source, and an address is neither. So there is no grade — not a withheld one, an unmeasured one.
Release history
This is an address its publisher runs: which release it serves is theirs to choose, so there is nothing here to pin. The history below is for reading; the current release on file is 1.0.0.
No release note was published with this version.
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Any signed-in account that does not publish Cheapest LLM API can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.