FFT Companion
REMOTE · MCP.FFTCOMPANION.APP · SCANNED SEP 25
Final Fantasy Tactics game data across the PSX, War of the Lions and Ivalice Chronicles releases
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 Security57
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 8 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- 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 Usability70
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 1165 tokens (~145/item across 8 items; 8 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 Coverage88
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 64% 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 8 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 9 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 FFT Companion MCP server?
FFT Companion is a hosted endpoint at https://mcp.fftcompanion.app/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.fftcompanion.app
claude mcp add --transport http app-fftcompanion-fft-companion 'https://mcp.fftcompanion.app/mcp'
{
"mcpServers": {
"app-fftcompanion-fft-companion": {
"url": "https://mcp.fftcompanion.app/mcp"
}
}
} {
"servers": {
"app-fftcompanion-fft-companion": {
"type": "http",
"url": "https://mcp.fftcompanion.app/mcp"
}
}
} [mcp_servers.app-fftcompanion-fft-companion] url = "https://mcp.fftcompanion.app/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"app-fftcompanion-fft-companion": {
"type": "remote",
"url": "https://mcp.fftcompanion.app/mcp",
"enabled": true
}
}
} openclaw mcp add app-fftcompanion-fft-companion --url 'https://mcp.fftcompanion.app/mcp' --transport streamable-http
mcp_servers:
app-fftcompanion-fft-companion:
url: "https://mcp.fftcompanion.app/mcp" {
"McpServers": {
"app-fftcompanion-fft-companion": {
"Transport": "http",
"Url": "https://mcp.fftcompanion.app/mcp"
}
}
} assistant mcp add app-fftcompanion-fft-companion -t streamable-http -u 'https://mcp.fftcompanion.app/mcp'
{
"mcpServers": {
"app-fftcompanion-fft-companion": {
"type": "http",
"url": "https://mcp.fftcompanion.app/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.
- 25 Sept 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 Aug 26 0
- Tool “search” rewrote its description, which is the text the model reads security
- 28 Aug 26 0
- Tool “search” rewrote its description, which is the text the model reads security
- 27 Aug 26 76
- Stability: 0.97 → pass security
- 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
- 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
- 30 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 25 Sept 2026 · Probed https://mcp.fftcompanion.app/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=*.fftcompanion.app | CN=Amazon RSA 2048 M04,O=Amazon,C=US | 28 Jul 2026 | 10 Feb 2027 | RSA 2048 | SHA256-RSA | 3dd15aad502db076682b0b1d11bdfa9 |
| SANs: *.fftcompanion.app | ||||||
| CN=Amazon RSA 2048 M04,O=Amazon,C=US (CA) | CN=Amazon Root CA 1,O=Amazon,C=US | 23 Aug 2022 | 23 Aug 2030 | RSA 2048 | SHA256-RSA | 773124f2a952e3ed18a58bdb85d1bc0ce5f27 |
| CN=Amazon Root CA 1,O=Amazon,C=US (CA) | CN=Starfield Services Root Certificate Authority - G2,O=Starfield Technologies\, Inc.,L=Scottsdale,ST=Arizona,C=US | 25 May 2015 | 31 Dec 2037 | RSA 2048 | SHA256-RSA | 67f944a2a27cdf3fac2ae2b01f908eeb9c4c6 |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of mcp.fftcompanion.app. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| app. | present | 23684 | 8 | Verified |
| fftcompanion.app. | 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.fftcompanion.app/mcp | Verified | 200 | |
| http (plaintext) | http://mcp.fftcompanion.app/mcp | HTTPS enforced | 301 | https://mcp.fftcompanion.app/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 →
compare_versions Diff a record across releases ~109
Compares the same entity across psx, wotl and ic and reports exactly which fields changed. Answers questions like "was this weapon nerfed in War of the Lions?" or "did Ivalice Chronicles lift the female-only restriction?" that otherwise require holding three datasets side by side. Free while this deployment runs unmetered.
| Name | Type | Req | Description |
|---|---|---|---|
| id | string | yes | Entity id, present in at least one version. |
| kind | string | yes | – |
| versions | array | – | Which releases to compare. |
No output schema declared.
No examples provided.
find_item_sources Find where an item comes from ~139
Reverse lookup: every way to obtain a piece of equipment or a consumable — which outfitter unlocks it and after which battle, which monsters poach into it, and which treasure tiles hold it. This is indexed backwards from the game data and is not readable from the item record alone. Free while this deployment runs unmetered.
| Name | Type | Req | Description |
|---|---|---|---|
| itemId | string | yes | Equipment or consumable id, e.g. 'excalibur'. |
| version | string | yes | Which release to read. psx = original PlayStation, wotl = War of the Lions, ic = The Ivalice Chronicles. Data differs meaningfully between them. |
No output schema declared.
No examples provided.
get_job Get a job with abilities and equipment access ~136
Full job record: raw stat multipliers and growth, static move/jump/evasion, the complete learnable ability set with JP costs, and which equipment types the job can equip. Also returns the version's stat ceilings for normalization. Free while this deployment runs unmetered.
| Name | Type | Req | Description |
|---|---|---|---|
| jobId | string | yes | Job id, e.g. 'ninja', 'calculator', 'darkKnight'. |
| lang | string | – | – |
| version | string | yes | Which release to read. psx = original PlayStation, wotl = War of the Lions, ic = The Ivalice Chronicles. Data differs meaningfully between them. |
No output schema declared.
No examples provided.
get_monster Get a monster with poach table and spawn locations ~132
Full monster record: stat multipliers and growth by rank, poach drops (common and rare), ability set, and the random-battle locations it appears in per chapter — including which map you must travel from. Free while this deployment runs unmetered.
| Name | Type | Req | Description |
|---|---|---|---|
| lang | string | – | – |
| monsterId | string | yes | Monster id, e.g. 'behemoth', 'redPanther'. |
| version | string | yes | Which release to read. psx = original PlayStation, wotl = War of the Lions, ic = The Ivalice Chronicles. Data differs meaningfully between them. |
No output schema declared.
No examples provided.
get_records Get full records by id ~114
Returns complete records for up to 25 ids of one entity kind, including stats, costs, effects and availability with all cross-references resolved to names. Free while this deployment runs unmetered.
| Name | Type | Req | Description |
|---|---|---|---|
| ids | array | yes | Entity ids from search. |
| kind | string | yes | – |
| lang | string | – | – |
| version | string | yes | Which release to read. psx = original PlayStation, wotl = War of the Lions, ic = The Ivalice Chronicles. Data differs meaningfully between them. |
No output schema declared.
No examples provided.
list_versions List game versions ~39
Lists the three Final Fantasy Tactics releases covered by this server and how many records exist per entity kind in each. Call this first to pick a version.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
query_equipment Query equipment with filters ~205
Filters and sorts the equipment table — by category, weapon/armor type, cost, and stat thresholds. Use this instead of paging through get_records when shopping for "best X under Y gil". Free while this deployment runs unmetered.
| Name | Type | Req | Description |
|---|---|---|---|
| category | string | – | – |
| lang | string | – | – |
| limit | integer | – | – |
| maxCost | number | – | Maximum shop cost in gil. |
| minStat | object | – | Minimum values per stat, e.g. { weaponPower: 10, magicAttack: 2 }. |
| sortBy | string | – | Stat name to sort by, descending. Falls back to cost. |
| subCategory | string | – | Narrower type, e.g. 'katana', 'robe', 'hat'. |
| version | string | yes | Which release to read. psx = original PlayStation, wotl = War of the Lions, ic = The Ivalice Chronicles. Data differs meaningfully between them. |
No output schema declared.
No examples provided.
search Search the catalog ~170
Finds entities by name or id across equipment, abilities, jobs, monsters, bosses, locations and consumables. Returns ids and display names only — use get_records or a specific data tool to retrieve the actual data. Matches English, Japanese, Portuguese, Korean, Spanish, French and German names, and is punctuation-insensitive.
| Name | Type | Req | Description |
|---|---|---|---|
| kinds | array | – | Restrict to these entity kinds. |
| lang | string | – | – |
| limit | integer | – | – |
| query | string | yes | Name or id fragment, e.g. 'excalibur', 'battle axe', 'ベヒーモス'. |
| version | string | yes | Which release to read. psx = original PlayStation, wotl = War of the Lions, ic = The Ivalice Chronicles. Data differs meaningfully between them. |
No output schema declared.
No examples provided.
What is the FFT Companion MCP server?
FFT Companion is an MCP server listed in the public MCP registry as app.fftcompanion/fft-companion. Final Fantasy Tactics game data across the PSX, War of the Lions and Ivalice Chronicles releases. This page covers its hosted endpoint (https://mcp.fftcompanion.app/mcp).
Is the FFT Companion MCP server safe to use?
FFT Companion scores 76 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 FFT Companion MCP server expose?
FFT Companion exposes 8 tools: list_versions, search, get_records, query_equipment, find_item_sources, and 3 more. Their descriptions and schemas cost roughly 1,044 tokens of context every time the server is loaded.
Does the FFT Companion MCP server require authentication?
No. We connected to FFT Companion without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the FFT Companion MCP server still maintained?
FFT Companion is still listed as active in the MCP registry. We last reached this channel on 25 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.