Agent Cost Hub
REMOTE · AGENTCOSTHUB.COM
LLM API prices and AI agent cost estimates, verified daily. Read-only cost lookup tools.
Available components
Last scanned (8 hours ago)
Scores higher than 54% of remote servers
Reachable. Last reached 5 Nov 2026.
Category AI and Machine Learning
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security74
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability62
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 767 tokens (~153/item across 5 items; 5 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management13
- Stability observed for 4 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage96
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 88% of tool parameters carry a description.Partial
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 5 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 6 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities60
- Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28. See how to fix → Fail
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 5 Nov 26 +1
- The server rewrote its instructions, which are the text every model session reads security
- 4 Nov 26 0
- The server rewrote its instructions, which are the text every model session reads security
- 3 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.
- 2 Nov 26 0
- The server rewrote its instructions, which are the text every model session reads security
- Stability: unverified → 0.03 ▲ functional
- 1 Nov 26 67
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 5 Nov 2026 · Probed https://agentcosthub.com/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=agentcosthub.com | CN=WE1,O=Google Trust Services,C=US | 29 Oct 2026 | 27 Jan 2027 | ECDSA 256 | ECDSA-SHA256 | a0a8f159be7254150e0182ffb4fd82e8 |
| SANs: agentcosthub.com | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of agentcosthub.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| agentcosthub.com. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://agentcosthub.com/mcp | Verified | 200 | |
| http (plaintext) | http://agentcosthub.com/mcp | HTTPS enforced | 301 | https://agentcosthub.com/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
cheapest_models_for Cheapest models for a workload ~203
Rank models by monthly cost for a workload. Use a preset (chatbot, rag, coding_agent, research_agent) or give token numbers.
| Name | Type | Req | Description |
|---|---|---|---|
| cached_percent | number | – | Share of input billed at the cached price, 0-100 (default 50 if steps_per_task>1, else 0) |
| calls_per_day | number | – | Calls (or agent tasks) per day |
| input_tokens | number | – | Input tokens per call/step |
| limit | number | – | How many to return (default 5, max 20) |
| output_tokens | number | – | Output tokens per call/step |
| popular_only | boolean | – | Only well-known models (default true) |
| preset | string | – | Optional workload preset that fills in token defaults: chatbot, rag, coding_agent, research_agent. Explicit numbers override it. |
| steps_per_task | number | – | Model calls per task for multi-step agents (default 1) |
No output schema declared.
No examples provided.
compare_models Compare models ~167
Compare 2-5 models on price and (optionally) on the monthly cost of one workload.
| Name | Type | Req | Description |
|---|---|---|---|
| cached_percent | number | – | Share of input billed at the cached price, 0-100 (default 50 if steps_per_task>1, else 0) |
| calls_per_day | number | – | Calls (or agent tasks) per day |
| input_tokens | number | – | Input tokens per call/step |
| models | array | yes | – |
| output_tokens | number | – | Output tokens per call/step |
| preset | string | – | Optional workload preset that fills in token defaults: chatbot, rag, coding_agent, research_agent. Explicit numbers override it. |
| steps_per_task | number | – | Model calls per task for multi-step agents (default 1) |
No output schema declared.
No examples provided.
estimate_cost Estimate agent cost ~234
Estimate the monthly API cost of an AI agent or chatbot on one model. Easiest: pass model + preset (chatbot, rag, coding_agent, research_agent). Or give input_tokens, output_tokens and calls_per_day (plus optional steps_per_task, cached_percent); explicit numbers override the preset.
| Name | Type | Req | Description |
|---|---|---|---|
| cached_percent | number | – | Share of input billed at the cached price, 0-100 (default 50 if steps_per_task>1, else 0) |
| calls_per_day | number | – | Calls (or agent tasks) per day |
| input_tokens | number | – | Input tokens per call/step |
| model | string | yes | Model id like anthropic/claude-sonnet-5.5, or a name like "Grok 4.7" |
| output_tokens | number | – | Output tokens per call/step |
| preset | string | – | Optional workload preset that fills in token defaults: chatbot, rag, coding_agent, research_agent. Explicit numbers override it. |
| steps_per_task | number | – | Model calls per task for multi-step agents (default 1) |
No output schema declared.
No examples provided.
get_model_price Get model price ~60
Current API list price of one model (input, output, cached input per 1M tokens) plus example monthly agent costs.
| Name | Type | Req | Description |
|---|---|---|---|
| model | string | yes | Model id like anthropic/claude-sonnet-5.5, or a name |
No output schema declared.
No examples provided.
list_models List models ~66
List LLMs tracked by Agent Cost Hub with API list prices per 1M tokens. Optional filter by provider or text.
| Name | Type | Req | Description |
|---|---|---|---|
| popular_only | boolean | – | – |
| provider | string | – | e.g. openai, anthropic, google |
| search | string | – | – |
No output schema declared.
No examples provided.
How do I install the Agent Cost Hub MCP server?
Agent Cost Hub is a hosted endpoint at https://agentcosthub.com/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · agentcosthub.com
claude mcp add --transport http com-agentcosthub-agent-cost-hub 'https://agentcosthub.com/mcp'
What is the Agent Cost Hub MCP server?
Agent Cost Hub is an MCP server listed in the public MCP registry as com.agentcosthub/agent-cost-hub. LLM API prices and AI agent cost estimates, verified daily. Read-only cost lookup tools. This page covers its hosted endpoint (https://agentcosthub.com/mcp).
Is the Agent Cost Hub MCP server safe to use?
Agent Cost Hub scores 69 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the Agent Cost Hub MCP server expose?
Agent Cost Hub exposes 5 tools: list_models, get_model_price, estimate_cost, compare_models, cheapest_models_for. Their descriptions and schemas cost roughly 730 tokens of context every time the server is loaded.
Does the Agent Cost Hub MCP server require authentication?
No. We connected to Agent Cost Hub without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the Agent Cost Hub MCP server still maintained?
Agent Cost Hub is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.