Canli Markets
NPM · CANLI-MARKETS-MCP
Finance from the sources: SEC and ESEF filings, fact checks, central-bank rates, odds, DeFi, macro.
Available components
Last scanned (5 hours ago)
Scores higher than 59% of npm servers
Category Finance and Payments
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →
Supply Chain Security100
- No malware found by supply-chain analysis.Pass
- No known CVEs affecting this package version or its production dependencies.Pass
- No install/post-install scripts declared.Pass
- 0 of 4 dependencies flagged as unhealthy. View diagnostics → Pass
Provenance & Transparency100
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Cryptographically verified build provenance (signed, bound to arhancanli/canlicapital). View diagnostics → Pass
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 2 days ago).Pass
- Publishes a security disclosure policy (SECURITY.md).Pass
Schema Quality & AI Usability62
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 8820 tokens (~205/item across 43 items; 43 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 Coverage99
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 97% of tool parameters carry a description.Partial
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Tool Safety75
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- 0 of 1 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "executive_pay" implies "pay" and declares readOnlyHint instead, contradicting what its own name says it does. See how to fix → Fail
- An AI judge read all 44 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
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.
- 16 Oct 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.
- 15 Oct 26 0
- Known CVEs: pass → unverified ▼ security
- Tool safety: pass → unverified ▼ security
- Stability: Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet. security
- Schema quality: 6816 → 8820 ▼ functional
- Dependency health: 1.00 → unverified ▼ functional
- Capabilities: pass → unverified ▼ functional
- Tool coverage: 100 → unverified ▼ functional
- Stability: unverified → 0.03 ▲ functional
- Package version: 0.3.0 → 0.5.0 functional
- Package version: 0.3.0 → 0.4.0 functional
- 14 Oct 26 +28
- Injection markers: unverified → pass ▲ security
- First check of Judged manipulation: pass security
- Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window). security
- Tool coverage: unverified → 100 ▲ functional
- MCP protocol: unverified → pass ▲ functional
- First check of Schema quality: fail functional
- First check of Tool coverage: 96 functional
- First check of Schema quality: fail functional
- First check of Destructive annotations: 0 functional
- First check of Schema quality: good functional
- First check of Tool coverage: 100 functional
- 12 Oct 26 50
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 18 Oct 2026 · Analysed npm/canli-markets-mcp@0.5.0
Provenance Verified
A signed build attestation was found and verified, binding this exact artifact to the source repository it claims to come from.
| Result | Verified |
|---|---|
| Ecosystem | npm |
| Reason | Verified |
| Discovered via | Registry attestation endpoint |
| Source repo | arhancanli/canlicapital |
| Certificate issuer | https://token.actions.githubusercontent.com |
| Certificate SAN | https://github.com/arhancanli/canlicapital/.github/workflows/mcp-markets-publish.yml@refs/tags/markets-mcp-v0.5.0 |
| Rekor log index | 3260648443 |
| Predicate type | SLSA build provenance https://slsa.dev/provenance/v1 |
| Subject digest | sha512:70602fd9877015fc7d1dd95aa86dac5fc0ab4a775b6ad9fee93be14652231bc55182edec1a43917cdeae058a7715edd0117a65b07c72838c460958e83 |
Background: How many MCP packages publish verified provenance →
Dependencies 4 packages
| Packages resolved | 4 |
|---|---|
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
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 →
treasury_auctions Treasury auctions ~222
US Treasury auction results, or the auctions announced next, from the Treasury itself: bills, notes, bonds, TIPS and FRNs by term ("10-year", "13-week bill"), with the rate each cleared at, coupon, bid-to-cover, size and the shares taken by indirect bidders (foreign and other), direct bidders and primary dealers, plus averages to compare the latest auction with recent ones.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | Most auctions to list; default 12. |
| security | string | – | Which securities: "10-year", "2-year note", "30-year bond", "13-week bill", "5-year TIPS", "2-year FRN", or a kind ("bills", "notes", "bonds", "tips"). Default: all. |
| since | string | – | Results from this auction date; default 180 days ago. |
| until | string | – | Results up to this auction date; default today. |
| upcoming | boolean | – | Announced auctions not yet held, soonest first, instead of results. |
| Name | Type | Req | Description |
|---|---|---|---|
| averages | object | – | – |
| columns | array | – | – |
| limits | array | – | – |
| rate_is | string | – | – |
| rows | array | – | – |
| source | string | – | – |
No examples provided.
treasury_yields Treasury yields ~139
US Treasury daily yields from the Treasury itself: the par yield curve (1 month to 30 years), real (TIPS) yields or bill rates, for the latest day, a date, or a date range. In percent.
| Name | Type | Req | Description |
|---|---|---|---|
| curve | string | – | nominal (par yield curve, 1 month to 30 years; default), real (TIPS), or bills. |
| date | string | – | One day (the latest on or before it). Default: the latest published. |
| end | string | – | Last date of the range; default today. |
| start | string | – | A range instead of one day: first date. |
| Name | Type | Req | Description |
|---|---|---|---|
| columns | array | – | – |
| curve | string | – | – |
| limits | array | – | – |
| rows | array | – | – |
| source | string | – | – |
| spreads_points | object | – | – |
| units | string | – | – |
| yields | object | – | – |
No examples provided.
verify_claims Verify claims against filings ~181
Check a draft answer's figures against the company's own filings before using them: revenue, net income, EPS, operating income, margins, growth, cash flow, assets, debt and more, for a fiscal year or quarter as the company labels it. Each claim comes back confirmed, contradicted (with the filed figure and what the claimed one matches instead: another year, a quarter, a unit slip), not reported (a period or measure the filings do not have) or not checkable.
| Name | Type | Req | Description |
|---|---|---|---|
| claims | array | – | Claims to check, each a measure, period and value. |
| company | string | yes | Ticker (AAPL), CIK (320193) or name: the company the claims are about. |
| text | string | – | Or a draft answer about the company: every figure in it with a measure and a period is checked. |
| Name | Type | Req | Description |
|---|---|---|---|
| columns | array | – | – |
| company | object | – | – |
| limits | array | – | – |
| note | string | – | – |
| rows | array | – | – |
| summary | object | – | – |
No examples provided.
volatility_surface Volatility surface (Cboe) ~122
The implied volatility surface from Cboe's delayed option data: at-the-money IV by expiration (term structure), 25-delta put and call IV with the risk reversal and butterfly (skew), and IV at fixed moneyness from 80 to 120 percent of the price (smile).
| Name | Type | Req | Description |
|---|---|---|---|
| expirations | integer | – | How many expirations from the nearest; default 8. |
| symbol | string | yes | A stock or ETF (AAPL, SPY) or an index (SPX, NDX, RUT, VIX). |
| Name | Type | Req | Description |
|---|---|---|---|
| limits | array | – | – |
| smile | object | – | – |
| source | string | – | – |
| term_structure | object | – | – |
| underlying | object | – | – |
No examples provided.
world_economy World economy (World Bank) ~201
Any country's or region's economy from the World Bank's World Development Indicators (200+ countries, the euro area, the world, income groups): GDP and growth, inflation, unemployment, government debt and deficits, the current account, trade, reserves, interest rates, population and more, by plain words or indicator code, as a year-by-country table with each country's latest value.
| Name | Type | Req | Description |
|---|---|---|---|
| countries | array | yes | Countries or regions: names ("Germany", "euro area", "world") or ISO codes (US, DEU). |
| end | integer | – | Last year; default this year (the latest year is often not yet published). |
| indicator | string | yes | Plain words ("gdp growth", "inflation", "government debt", "current account", "unemployment") or a World Bank indicator code (NY.GDP.MKTP.KD.ZG). |
| start | integer | – | First year; default ten years before end. |
| Name | Type | Req | Description |
|---|---|---|---|
| columns | array | – | – |
| countries | object | – | – |
| indicator | object | – | – |
| latest | object | – | – |
| limits | array | – | – |
| rows | array | – | – |
| source | string | – | – |
No examples provided.
How do I install the Canli Markets MCP server?
Canli Markets runs locally as an npm package, launched with npx -y canli-markets-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · canli-markets-mcp
claude mcp add arhancanli-canli-markets-mcp -- npx -y canli-markets-mcp
What is the Canli Markets MCP server?
Canli Markets is an MCP server listed in the public MCP registry as io.github.arhancanli/canli-markets-mcp. Finance from the sources: SEC and ESEF filings, fact checks, central-bank rates, odds, DeFi, macro. This page covers its npm package (canli-markets-mcp).
Is the Canli Markets MCP server safe to use?
Canli Markets scores 79 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 18 October 2026. It declares no install or post-install scripts. Its build provenance is signed and verified. 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 Canli Markets MCP server expose?
Canli Markets exposes 43 tools: verify_claims, european_filings, reference_rates, prediction_markets, crypto_fundamentals, and 38 more. Their descriptions and schemas cost roughly 8,131 tokens of context every time the server is loaded.
Is the Canli Markets MCP server still maintained?
Canli Markets is still listed as active in the MCP registry. We last reached this channel on 18 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.
What licence is the Canli Markets MCP server under?
Canli Markets declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.