x207
io.github.x207-labs/x207-mcpx207-labsstreamable-httpv0.0.3Scanned
Read-only tools for x207 circles on NEAR: members, epochs, clearing simulation, listings.
6 tools: 3 change things and 3 only read.
- Reads private data · 0
- Reads text others write · 6
- Can send data out · 0
- No findings
Anlyon alternative
3 of these tools change something. Run those as governed actions.
Declare what an action changes, and Anlyon puts it under a shared limit, binds every approval to the exact request, and grades the outcome. It works on any HTTPS API you can describe as an action.
Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.
Import an OpenAPI spec →Tools
Grouped by what each tool does, most consequential first. Open one for its reasons and full description; descriptions are the publisher's own words.
6 tools
Changes things 3Claude Code: ask
x207_circle_overviewOverview of one x207 mutual-credit circle: its record and rules from the contract (get_circle, get_params) and its members (read API GET /members, or the contract view list_members…Reads text others writeNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it Overview of one x207 mutual-credit circle: its record and rules from the contract (get_circle, get_params) and its members (read API GET /members, or the contract view list_members when no read API is configured). Credit amounts are strings in the smallest unit (6 decimals).
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
x207_epoch_reportThe state and the result of one clearing epoch: the contract record (get_epoch) and, from the read API, the epoch summary (GET /epochs/{n}), its metrics (cleared ratio, GET /epochs…Reads text others writeNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it The state and the result of one clearing epoch: the contract record (get_epoch) and, from the read API, the epoch summary (GET /epochs/{n}), its metrics (cleared ratio, GET /epochs/{n}/metrics) and its settlements (GET /epochs/{n}/settlements). Without epoch, the current epoch.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
x207_simulate_clearingAsks the contract (view simulate_clearing) whether a proposed clearing for an epoch is valid and what it would clear.Reads text others writeNo findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it Asks the contract (view simulate_clearing) whether a proposed clearing for an epoch is valid and what it would clear. Each edge nets a debt: debtor owes creditor, `cleared` is the amount to cancel (decimal string, smallest unit). Changes nothing.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
Only reads 3Show 3 read-only tools
x207_member_inspectOne member of the circle: status, stake, position and credit limit.Reads text others writeNo findings
Why it is in this group
- The name "x207_member_inspect" says "inspect": a word for reading.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it One member of the circle: status, stake, position and credit limit. Uses the read API (GET /members/{account} and /members/{account}/limits), or the contract views member and limit when no read API is configured.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
x207_order_statusA service order of the circle's marketplace: parties, budget, milestones and status (read API GET /orders/{hash}).Reads text others writeNo findings
Why it is in this group
- The name "x207_order_status" says "status": a word for reading.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it A service order of the circle's marketplace: parties, budget, milestones and status (read API GET /orders/{hash}). Without a hash, lists orders; filter by `party` and `status`.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
x207_search_listingsListings of the circle's marketplace (read API GET /listings): what an account offers and what it wants.Reads text others writeNo findings
Why it is in this group
- The name "x207_search_listings" says "search": a word for reading.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it Listings of the circle's marketplace (read API GET /listings): what an account offers and what it wants. Filters are optional; `status` defaults to open. Use `cursor` from `nextCursor` for the next page.
Annotations the server declares
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.
Exfil surface
Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.
No private-data, untrusted-input, outbound path in this server alone: no tool is tagged private-data or outbound.
- Reads private data0
- Reads files, mail, messages, databases, secrets, calendars or repositories.
- Reads text others write6
- Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
- Can send data out0
- Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.
Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.
Findings
Matches of fixed checks, with the text they matched.
No check matched anything in these tool definitions. That is not a safety guarantee.
History
Changes to its tool definitions and to its remote endpoint, newest first.
No change seen yet. Its tools are rescanned every day, and a remote endpoint is looked at once a week.
Install
Pinned to version 0.0.3. Values in angle brackets are yours to fill in.
claude mcp add --transport http x207 https://x207-mcp-production.up.railway.app/mcpclaude mcp add --transport http x207 https://x207-mcp-production.up.railway.app/mcpRun in a terminal.
Claude Code permissions
Allow the reads, ask before a change or a way out, deny the deletes. Paste into .claude/settings.json.
{
"permissions": {
"allow": [
"mcp__x207__x207_member_inspect",
"mcp__x207__x207_search_listings",
"mcp__x207__x207_order_status"
],
"ask": [
"mcp__x207__x207_circle_overview",
"mcp__x207__x207_epoch_report",
"mcp__x207__x207_simulate_clearing"
],
"deny": []
}
}Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as x207. Review it before you use it.
Capability tags behind 6 rules
- mcp__x207__x207_circle_overview untrusted-input
- mcp__x207__x207_member_inspect untrusted-input
- mcp__x207__x207_epoch_report untrusted-input
- mcp__x207__x207_simulate_clearing untrusted-input
- mcp__x207__x207_search_listings untrusted-input
- mcp__x207__x207_order_status untrusted-input
Pin
Keep the decision: fail CI when the tools change, follow every change, or show a badge.
Pin in CI
Fail a build when the tools you reviewed are not the tools the server serves today.
curl -s "https://anlyon.dev/api/v1/servers/io.github.x207-labs/x207-mcp/verify?hash=3cad62521f839a73009de30ca7137966b99bfbe54eb1fdca93cda0e2dffb9fdf" | jq -e '.changed == false'Pinned hash 3cad62521f83, from Nov 4, 2026, 17:18 UTC.
Watch
Get told when its tools change: a new tool, a new description, a new class.
https://anlyon.dev/servers/io.github.x207-labs/x207-mcp/changes.xmlAn Atom feed. Works in any feed reader or Slack's RSS app.
Badge
[](https://anlyon.dev/servers/io.github.x207-labs/x207-mcp)Source: MCP Registry · repository. Synced Nov 4, 2026, 17:18 UTC.