XGR MCP Gateway
REMOTE · MCP.XGR.NETWORK · SCANNED SEP 20
Public Streamable HTTP MCP gateway for XGRChain, XDaLa sessions, Explorer data and XGR standards.
Available components
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 Usability74
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 10617 tokens (~111/item across 95 items; 95 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 Management100
- No destabilizing schema changes in the last 30 days.Pass
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Tool Safety88
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- 2 of 4 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "get_xdala_bundle_deploy_handoff" implies "deploy" and declares readOnlyHint instead, contradicting what its own name says it does. See how to fix → Partial
- An AI judge read all 95 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
How do I install the XGR MCP Gateway server?
XGR MCP Gateway is a hosted endpoint at https://mcp.xgr.network/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 · mcp.xgr.network
claude mcp add --transport http xgr-network-xdala-workflow-builder 'https://mcp.xgr.network/mcp'
{
"mcpServers": {
"xgr-network-xdala-workflow-builder": {
"url": "https://mcp.xgr.network/mcp"
}
}
} {
"servers": {
"xgr-network-xdala-workflow-builder": {
"type": "http",
"url": "https://mcp.xgr.network/mcp"
}
}
} [mcp_servers.xgr-network-xdala-workflow-builder] url = "https://mcp.xgr.network/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"xgr-network-xdala-workflow-builder": {
"type": "remote",
"url": "https://mcp.xgr.network/mcp",
"enabled": true
}
}
} openclaw mcp add xgr-network-xdala-workflow-builder --url 'https://mcp.xgr.network/mcp' --transport streamable-http
mcp_servers:
xgr-network-xdala-workflow-builder:
url: "https://mcp.xgr.network/mcp" {
"McpServers": {
"xgr-network-xdala-workflow-builder": {
"Transport": "http",
"Url": "https://mcp.xgr.network/mcp"
}
}
} assistant mcp add xgr-network-xdala-workflow-builder -t streamable-http -u 'https://mcp.xgr.network/mcp'
{
"mcpServers": {
"xgr-network-xdala-workflow-builder": {
"type": "http",
"url": "https://mcp.xgr.network/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
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.
- 26 Aug 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 25 Aug 26 0
- Stability: 0.97 → pass security
- 24 Aug 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 93 to 97. That category is still filling its 30-day observation window: 28 days of observed history at the previous scan, 29 at this one. The score rises as the window fills, whether or not the server changes.
- 17 Aug 26 0
- New tool “search_xgr_transactions” functional
- 16 Aug 26 0
- Tool “create_xgr_purchase_order” rewrote its description, which is the text the model reads security
- Tool “create_xgr_purchase_order_by_budget” rewrote its description, which is the text the model reads security
- Tool “get_xgr_purchase_options” rewrote its description, which is the text the model reads security
- Tool “quote_xgr_purchase” rewrote its description, which is the text the model reads security
- Schema quality: 8922 → 10387 ▼ functional
- Schema quality: good → excellent functional
- New tool “expand_address_relation_graph” functional
- New tool “get_address_relation_graph” functional
- New tool “get_relation_edge_transactions” functional
- New tool “get_xdala_start_payload_history” functional
- New tool “trace_xgr_transaction” functional
- New tool “trace_xgr_value_flow” functional
- “create_xdala_session_start_handoff” reworded the description of “bundleDeployHandle” cosmetic
- “create_xgr_purchase_order” reworded the description of “amount_xgr” cosmetic
- “create_xgr_purchase_order” reworded the description of “country_code” cosmetic
- “create_xgr_purchase_order” reworded the description of “email” cosmetic
- “create_xgr_purchase_order” reworded the description of “name” cosmetic
- “create_xgr_purchase_order” reworded the description of “payment_asset” cosmetic
- “create_xgr_purchase_order” reworded the description of “sender_wallet” cosmetic
- “create_xgr_purchase_order” reworded the description of “terms_accepted” cosmetic
- “create_xgr_purchase_order” reworded the description of “xgr_wallet” cosmetic
- “create_xgr_purchase_order_by_budget” reworded the description of “country_code” cosmetic
- “create_xgr_purchase_order_by_budget” reworded the description of “email” cosmetic
- “create_xgr_purchase_order_by_budget” reworded the description of “max_payment_amount” cosmetic
- “create_xgr_purchase_order_by_budget” reworded the description of “name” cosmetic
- “create_xgr_purchase_order_by_budget” reworded the description of “payment_asset” cosmetic
- “create_xgr_purchase_order_by_budget” reworded the description of “safety_margin_bps” cosmetic
- “create_xgr_purchase_order_by_budget” reworded the description of “sender_wallet” cosmetic
- “create_xgr_purchase_order_by_budget” reworded the description of “terms_accepted” cosmetic
- “create_xgr_purchase_order_by_budget” reworded the description of “xgr_wallet” cosmetic
- “quote_xgr_purchase” reworded the description of “max_payment_amount” cosmetic
- “quote_xgr_purchase” reworded the description of “payment_asset” cosmetic
- “quote_xgr_purchase” reworded the description of “safety_margin_bps” cosmetic
- 11 Aug 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 31 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 27 Jul 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
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 20 Sept 2026 · Probed https://mcp.xgr.network/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_256_GCM_SHA384 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=mcp.xgr.network | CN=YE1,O=Let's Encrypt,C=US | 6 Aug 2026 | 4 Nov 2026 | ECDSA 256 | ECDSA-SHA384 | 52c5d1386f0e9102bed6e6eb6a646af0c7c |
| SANs: mcp.xgr.network | ||||||
| CN=YE1,O=Let's Encrypt,C=US (CA) | CN=Root YE,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | ECDSA 384 | ECDSA-SHA384 | 5ddd70dd31f801c85c186a7a04b80afe |
| CN=Root YE,O=ISRG,C=US (CA) | CN=ISRG Root X2,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | ECDSA-SHA384 | 872165fc34b6e5fba8add5b3705fb53a |
| CN=ISRG Root X2,O=Internet Security Research Group,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | ECDSA 384 | SHA256-RSA | 6c8f1dc727c7117f7baf853ac980f9cd |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of mcp.xgr.network. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| network. | present | 40414 | 8 | Verified |
| xgr.network. | 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://mcp.xgr.network/mcp | Verified | 200 | |
| http (plaintext) | http://mcp.xgr.network/mcp | HTTPS enforced | 301 | https://mcp.xgr.network/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 →
get_xgr_multibundle_reference Get XGR MultiBundle reference ~26
Retrieve canonical xgr-multi-bundle@1 Markdown documentation.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
get_xgr_multibundle_schema Get XGR MultiBundle schema ~21
Retrieve canonical XGR MultiBundle schema.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
get_xgr_network_info Get official XGR.Network information ~80
Use this when the user asks what XGR.Network, XGRChain or XDaLa is, or requests official XGR URLs, chain metadata, RPC, Explorer, MCP, testnet faucet, documentation, XRC standards, source repositories or ecosystem entry points. Returns canonical project metadata and links; use get_chain_status for live chain state.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
get_xgr_purchase_options Get XGR purchase options ~48
Call this first for every XGR purchase. Read live price, stock and payment assets; use payment_assets[].key exactly as payment_asset and inspect requires_sender_wallet before creating an order.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
get_xgr_session_start_schema Get XGR Session Start schema ~26
Retrieve canonical Workbench xgr-session-start@1 handoff schema.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
get_xgr_standard_example Get XGR standard example ~54
Retrieve a concrete JSON example for XRC-137 or XRC-729.
| Name | Type | Req | Description |
|---|---|---|---|
| name | string | yes | Name used for lookup, generation or display. |
| standard | string | yes | Value for the standard parameter. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
get_xgr_standard_reference Get XGR standard reference ~38
Use this before drafting XRC-137 or XRC-729 artifacts.
| Name | Type | Req | Description |
|---|---|---|---|
| standard | string | yes | Value for the standard parameter. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
get_xgr_standard_schema Get XGR standard schema ~33
Retrieve machine-readable JSON schema for XGR standards.
| Name | Type | Req | Description |
|---|---|---|---|
| standard | string | yes | Value for the standard parameter. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
get_xgr_starter_gas_options Get XGR starter gas options ~70
Check whether free native XGR starter gas is available for a low-balance EVM address. Use this before deployments, session starts, contract calls or other on-chain actions when the address lacks gas. Returns the fixed 1 XGR grant policy and the tool to call next.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
get_xrc_contract Get indexed XRC contract ~45
Read-only lookup of one indexed XRC contract by address.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | EVM wallet, Safe or contract address in 0x-prefixed hexadecimal format. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
get_xrc_contract_events Get indexed XRC contract events ~77
Read-only list of all indexed XRC events for one contract.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | EVM wallet, Safe or contract address in 0x-prefixed hexadecimal format. |
| limit | integer | – | Maximum number of records to return. |
| page | integer | – | One-based page number for paginated explorer/API results. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
get_xrc_failure_stats Get XRC failure stats ~158
Read-only invalid/failure statistics associated with an XRC-137 rule or XRC-729 OSTC/process filters.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | – | EVM wallet, Safe or contract address in 0x-prefixed hexadecimal format. |
| limit | integer | – | Maximum number of records to return. |
| ostcHash | string | – | Hash or identifier of the orchestration step contract artifact. |
| ostcId | string | – | Orchestration step contract id for the XDaLa workflow. |
| owner | string | – | EVM address of the XDaLa session owner or relevant account. |
| type | string | – | Operation or handoff type identifier. |
| windowHours | integer | – | Value for the window hours parameter. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
get_xrc_owner_summary Get XRC owner summary ~54
Compact read-only summary of XRC-137/XRC-729 assets and recent XRC events for an owner.
| Name | Type | Req | Description |
|---|---|---|---|
| owner | string | yes | EVM address of the XDaLa session owner or relevant account. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
get_xrc_usage Get XRC session usage ~140
Read-only usage statistics from Explorer PGRO tx_receipts for XRC-137 rules or XRC-729 OSTC/process filters.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | EVM wallet, Safe or contract address in 0x-prefixed hexadecimal format. |
| limit | integer | – | Maximum number of records to return. |
| ostcHash | string | – | Hash or identifier of the orchestration step contract artifact. |
| ostcId | string | – | Orchestration step contract id for the XDaLa workflow. |
| type | string | – | Operation or handoff type identifier. |
| windowHours | integer | – | Value for the window hours parameter. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
get_xrc729_authority Get XRC-729 authority ~77
Read-only authority lookup for one XRC-729 orchestration contract. Reads owner()/getOwner() and getExecutorList(), detects zero-address executor wildcard, and never signs, submits, executes, or creates a handoff.
| Name | Type | Req | Description |
|---|---|---|---|
| orchestration | string | yes | Address or identifier of the deployed XDaLa orchestration contract. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
get_xrc729_ostc_state Get XRC-729 OSTC state ~98
Read-only list of indexed OSTC state entries for an XRC-729 contract.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | EVM wallet, Safe or contract address in 0x-prefixed hexadecimal format. |
| includeDeleted | boolean | – | Value for the include deleted parameter. |
| limit | integer | – | Maximum number of records to return. |
| page | integer | – | One-based page number for paginated explorer/API results. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
list_recent_operations List recent operations ~42
List recent offchain operation handoffs. Secrets and browser execution tokens are never returned by this tool.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | Maximum number of records to return. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
list_wakeup_targets_by_address List open XDaLa wake-up targets by address ~106
Use this to list WAITING XDaLa runtime steps that the given wallet or Safe address is allowed to wake via RPC. This is read-only and calls xgr_listWakeupTargetsByAddress, then enriches public/plain XRC rule payload metadata via eth_call when available.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | EVM wallet, Safe or contract address in 0x-prefixed hexadecimal format. |
| last | integer | – | Maximum number of most recent records to inspect. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
list_xdala_session_ids List XDaLa session IDs grouped by owner ~118
Use this when the user asks for session IDs. Always returns session IDs grouped by owner because session IDs are only unique together with owner.
| Name | Type | Req | Description |
|---|---|---|---|
| limitOwners | integer | – | Value for the limit owners parameter. |
| maxSessionIdsPerOwner | integer | – | Value for the max session ids per owner parameter. |
| outcome | string | – | Value for the outcome parameter. |
| owner | string | – | EVM address of the XDaLa session owner or relevant account. |
| windowHours | integer | – | Value for the window hours parameter. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
list_xdala_session_owners List XDaLa session owners ~87
Use this when the user asks which owners had XDaLa sessions, asks for the owner list, or when aggregate results show uniqueOwners but the concrete owner addresses are needed. For “last 3 weeks”, pass windowHours=504.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | Maximum number of records to return. |
| windowHours | integer | – | Value for the window hours parameter. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
list_xdala_sessions List XDaLa sessions ~132
Use this when the user asks to list XDaLa sessions, enumerate recent sessions, or discover owner/sessionId pairs. This returns concrete owner + sessionId pairs and supports keyset pagination. For “last 3 weeks”, pass windowHours=504.
| Name | Type | Req | Description |
|---|---|---|---|
| cursor | object | – | Value for the cursor parameter. |
| limit | integer | – | Maximum number of records to return. |
| outcome | string | – | Value for the outcome parameter. |
| owner | string | – | EVM address of the XDaLa session owner or relevant account. |
| windowHours | integer | – | Value for the window hours parameter. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
list_xgr_docs List XGR documentation topics ~22
List canonical Markdown documentation topics served by the MCP knowledge base.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
list_xgr_standard_examples List XGR standard examples ~31
List available example artifacts for a standard.
| Name | Type | Req | Description |
|---|---|---|---|
| standard | string | yes | Value for the standard parameter. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
list_xgr_standards List XGR standards ~29
List agent-readable XGR and XDaLa standards available in the MCP knowledge base.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
list_xrc_contracts List indexed XRC contracts ~95
Read-only list of indexed XRC-137/XRC-729 contracts globally or filtered by owner/type.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | Maximum number of records to return. |
| owner | string | – | EVM address of the XDaLa session owner or relevant account. |
| page | integer | – | One-based page number for paginated explorer/API results. |
| type | string | – | Operation or handoff type identifier. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
list_xrc_events List indexed XRC events ~168
Read-only list of XRC events globally or by owner, contract, type/action, tx hash, or block range.
| Name | Type | Req | Description |
|---|---|---|---|
| action | string | – | Value for the action parameter. |
| contract | string | – | Value for the contract parameter. |
| fromBlock | integer | – | Value for the from block parameter. |
| limit | integer | – | Maximum number of records to return. |
| owner | string | – | EVM address of the XDaLa session owner or relevant account. |
| page | integer | – | One-based page number for paginated explorer/API results. |
| toBlock | integer | – | Value for the to block parameter. |
| txHash | string | – | 0x-prefixed transaction hash to inspect or resolve. |
| type | string | – | Operation or handoff type identifier. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
list_xrc_process_sessions List XRC process sessions ~150
Read-only list of sessions associated with an XRC-729 OSTC id/hash.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | Maximum number of records to return. |
| ostcHash | string | – | Hash or identifier of the orchestration step contract artifact. |
| ostcId | string | – | Orchestration step contract id for the XDaLa workflow. |
| owner | string | – | EVM address of the XDaLa session owner or relevant account. |
| page | integer | – | One-based page number for paginated explorer/API results. |
| windowHours | integer | – | Value for the window hours parameter. |
| xrc729Address | string | – | Value for the xrc729 address parameter. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
list_xrc729_contracts_by_executor List XRC-729 contracts by executor ~88
Read-only Explorer lookup for active XRC-729 executor relations of one address. This is index-backed, does not scan contracts, and returns Explorer pagination metadata.
| Name | Type | Req | Description |
|---|---|---|---|
| executor | string | yes | Value for the executor parameter. |
| limit | integer | – | Maximum number of records to return. |
| page | integer | – | One-based page number for paginated explorer/API results. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
quote_xgr_purchase Quote XGR purchase budget ~150
Use only when the user specifies a maximum USDC/USDT payment budget. Call get_xgr_purchase_options first, pass payment_assets[].key, and treat this result as planning only: it creates no order and is not a payment instruction.
| Name | Type | Req | Description |
|---|---|---|---|
| max_payment_amount | number | yes | Maximum amount of the selected payment asset the user authorizes. This is USDC or USDT, not EUR. |
| payment_asset | string | yes | Exact payment_assets[].key returned by get_xgr_purchase_options, for example usdc_eth. Do not use the display symbol. |
| safety_margin_bps | integer | – | Conservative planning margin in basis points. Omit to use the default 100 bps. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
read_xrc137_rule_json Read XRC-137 rule JSON ~53
Read-only eth_call to XRC137.getRule(), returning the runtime rule JSON string.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | EVM wallet, Safe or contract address in 0x-prefixed hexadecimal format. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
read_xrc729_ostc_json Read XRC-729 OSTC JSON ~82
Read-only eth_call to XRC729.getOSTC(ostcId), returning the runtime OSTC JSON string.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | EVM wallet, Safe or contract address in 0x-prefixed hexadecimal format. |
| ostcId | string | yes | Orchestration step contract id for the XDaLa workflow. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
request_xgr_starter_gas Request XGR starter gas ~157
Use this tool when a user or agent needs native XGR to pay transaction fees on the configured XGR network. It sends one fixed 1 XGR grant from a dedicated server-controlled funding wallet to an eligible low-balance EVM address. Use it before deployments, session starts, contract calls or other on-chain actions when the address lacks gas. One confirmed grant per address; client-IP request limits apply; no repayment is required. The service never requests, receives or stores user or third-party private keys and cannot sign on behalf of users.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | EVM wallet, Safe or contract address in 0x-prefixed hexadecimal format. |
| purpose | string | – | Value for the purpose parameter. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
resolve_wakeup_payload_schema Resolve XDaLa wake-up payload schema ~163
Use this to resolve payload fields for one currently WAITING wake-up target. It reads XRC-729.getOSTC(step -> XRC-137) and XRC-137.getRule() via eth_call for plain JSON rules. Encrypted rules are not decrypted server-side.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | EVM wallet, Safe or contract address in 0x-prefixed hexadecimal format. |
| owner | string | yes | EVM address of the XDaLa session owner or relevant account. |
| pid | string | – | XDaLa process id within a session tree. |
| sessionId | string | yes | XDaLa session identifier used to query runtime or explorer data. |
| step | string | – | Human-readable XDaLa step label or step identifier. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
resolve_xrc729_process_graph Resolve XRC-729 process graph ~104
Resolve deployed XRC-729 OSTC runtime JSON and linked indexed XRC-137 rule contracts without mutating chain state.
| Name | Type | Req | Description |
|---|---|---|---|
| includeRules | boolean | – | Value for the include rules parameter. |
| includeUsage | boolean | – | Value for the include usage parameter. |
| ostcId | string | – | Orchestration step contract id for the XDaLa workflow. |
| xrc729Address | string | yes | Value for the xrc729 address parameter. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
search_transactions Search transactions ~321
Read-only chain-wide Explorer DB transaction search. Use for general transaction, native XGR value, from/to address, hash, input, session id, validity/execution, and block/time-range questions; do not sample XDaLa sessions for chain-wide transaction questions.
| Name | Type | Req | Description |
|---|---|---|---|
| contractCreation | boolean | – | Value for the contract creation parameter. |
| executed | boolean | – | Value for the executed parameter. |
| from | string | – | Sender address or lower bound used for the query. |
| fromBlock | integer | – | Value for the from block parameter. |
| hasInput | boolean | – | Value for the has input parameter. |
| hasValue | boolean | – | Value for the has value parameter. |
| limit | integer | – | Maximum number of records to return. |
| page | integer | – | One-based page number for paginated explorer/API results. |
| sessionId | string | – | XDaLa session identifier used to query runtime or explorer data. |
| to | string | – | Recipient address, contract address or upper bound used for the query. |
| toBlock | integer | – | Value for the to block parameter. |
| txHash | string | – | 0x-prefixed transaction hash to inspect or resolve. |
| valid | boolean | – | Value for the valid parameter. |
| valueEqWei | string | – | Value for the value eq wei parameter. |
| valueGtWei | string | – | Value for the value gt wei parameter. |
| valueLtWei | string | – | Value for the value lt wei parameter. |
| windowHours | integer | – | Value for the window hours parameter. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
search_xgr_transactions Search native XGR transactions for flow analysis ~230
Find indexed native-XGR transactions using time, value and address filters before choosing a transaction for Relation Graph or Value Flow analysis. Typical use: all native transfers in the last 24 hours above a given XGR/wei amount. Results are read-only and cursor-paginated for latest/oldest sorting.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | – | Optional address that may appear on either side of the transfer. |
| cursor | string | – | Cursor returned by a previous latest/oldest search. |
| fromAddress | string | – | Optional exact sender address. |
| fromTimestamp | integer | – | Optional inclusive Unix-seconds lower time bound. |
| limit | integer | – | Maximum number of records to return. |
| maxValueWei | string | – | Optional maximum native XGR transfer value in wei. |
| minValueWei | string | – | Minimum native XGR transfer value in wei. |
| sort | string | – | Sort order. largest is intentionally a bounded single-page picker view. |
| toAddress | string | – | Optional exact recipient address. |
| toTimestamp | integer | – | Optional inclusive Unix-seconds upper time bound. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
trace_xgr_transaction Trace an XGR transaction relation graph ~177
Loads an indexed transaction, uses its sender as the bounded graph root, returns sender/recipient trace roots plus the graph and an explicit edge to highlight. Useful for following native XGR transaction relations, but it does not attribute later mixed balances to the seed value.
| Name | Type | Req | Description |
|---|---|---|---|
| depth | integer | – | Value for the depth parameter. |
| direction | string | – | Value for the direction parameter. |
| fromTimestamp | integer | – | Value for the from timestamp parameter. |
| maxEdges | integer | – | Value for the max edges parameter. |
| maxNodes | integer | – | Value for the max nodes parameter. |
| minValueWei | string | – | Value for the min value wei parameter. |
| toTimestamp | integer | – | Value for the to timestamp parameter. |
| txHash | string | yes | 0x-prefixed transaction hash to inspect or resolve. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
trace_xgr_value_flow Trace native XGR value provenance ~238
Read-only native-XGR value-flow analysis starting from one transaction. Use model="possible" for conservative attribution ranges or model="proportional" for haircut attribution. Native XGR has no per-coin identity, so results are provenance models rather than proof that a specific coin moved. maxTransfers and maxHops accept a number or "all"; "all" is still bounded by Explorer server safety caps and reports truncation explicitly.
| Name | Type | Req | Description |
|---|---|---|---|
| amountWei | string | – | Optional amount of the seed transaction value to trace in wei. Defaults to the full native XGR value of the seed transaction. |
| maxHops | – | – | Maximum propagation hops from the seed recipient, or "all" subject to server safety caps. |
| maxTransfers | – | – | Maximum propagated transfers to return, or "all" to continue until exhaustion subject to server safety caps. |
| minAttributedWei | string | – | Ignore branches whose possible/attributed amount falls below this wei threshold. |
| model | string | – | possible returns attribution ranges; proportional applies a haircut/share model. |
| txHash | string | yes | 0x-prefixed transaction hash to inspect or resolve. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
validate_xdala_blueprint Validate XDaLa blueprint ~95
Validate XRC-729 OSTC plus per-step XRC-137 payload-flow consistency.
| Name | Type | Req | Description |
|---|---|---|---|
| entryStepId | string | yes | Value for the entry step id parameter. |
| initialPayloadFields | array | – | Value for the initial payload fields parameter. |
| ostc | object | yes | Value for the ostc parameter. |
| xrc137ByStep | object | yes | Value for the xrc137 by step parameter. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
validate_xdala_bundle Validate XDaLa bundle ~41
Alias for validate_xgr_multibundle.
| Name | Type | Req | Description |
|---|---|---|---|
| bundle | object | yes | Canonical XDaLa bundle JSON object to validate, store or hand off. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
validate_xdala_rules Validate XDaLa rule expressions ~44
Validate rule expressions against available placeholder fields.
| Name | Type | Req | Description |
|---|---|---|---|
| availableFields | array | – | Value for the available fields parameter. |
| rules | array | yes | Value for the rules parameter. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
validate_xgr_multibundle Validate XGR MultiBundle ~47
Validate canonical deployable xgr-multi-bundle@1.
| Name | Type | Req | Description |
|---|---|---|---|
| bundle | object | yes | Canonical XDaLa bundle JSON object to validate, store or hand off. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
validate_xgr_session_start Validate legacy XGR Session Start ~34
Validate legacy low-level session-start payload only.
| Name | Type | Req | Description |
|---|---|---|---|
| sessionStart | object | yes | Value for the session start parameter. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
validate_xgr_session_start_handoff Validate XGR Session Start Handoff ~46
Validate a canonical Workbench xgr-session-start@1 request.
| Name | Type | Req | Description |
|---|---|---|---|
| request | object | yes | Canonical request object used by the target XDaLa workflow operation. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
validate_xrc137_authoring Validate XRC-137 authoring rules ~35
Validate a drafted XRC-137 authoring object.
| Name | Type | Req | Description |
|---|---|---|---|
| rule | object | yes | Value for the rule parameter. |
| Name | Type | Req | Description |
|---|---|---|---|
| data | – | yes | Structured result data returned by the XGR MCP gateway. |
No examples provided.
What is the XGR MCP Gateway server?
XGR MCP Gateway is listed in the public MCP registry as io.github.xgr-network/xdala-workflow-builder. Public Streamable HTTP MCP gateway for XGRChain, XDaLa sessions, Explorer data and XGR standards. This page covers its hosted endpoint (https://mcp.xgr.network/mcp).
Is the XGR MCP Gateway server safe to use?
XGR MCP Gateway scores 84 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 XGR MCP Gateway server expose?
XGR MCP Gateway exposes 95 tools: get_xgr_network_info, get_chain_status, get_latest_block, get_account_live_state, get_transaction_evidence, and 90 more. Their descriptions and schemas cost roughly 10,617 tokens of context every time the server is loaded.
Does the XGR MCP Gateway server require authentication?
No. We connected to XGR MCP Gateway without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the XGR MCP Gateway server still maintained?
XGR MCP Gateway is still listed as active in the MCP registry. We last reached this channel on 20 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.