Mutagen (mutagen.ru), unofficial
NPM · MUTAGEN-RU-MCP
Unofficial MCP server for the Mutagen SEO API: Wordstat frequencies, competition, semantic core
Available components
Last scanned (3 hours ago)
Scores higher than 58% of npm servers
Category Marketing and SEO
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 9 dependencies flagged as unhealthy. View diagnostics → Pass
Provenance & Transparency48
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 21 days ago).Pass
- Publishes a security disclosure policy (SECURITY.md).Pass
Schema Quality & AI Usability65
- 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
- AI-judged instruction clarity (fair).Partial
- Context-footprint check failed: tool/resource definitions use about 3966 tokens (~158/item across 25 items; 22 tools + 3 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 Management70
- Stability observed for 21 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage84
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 46% of tool parameters carry a description.Partial
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 22 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 24 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a current MCP spec version (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.
- 5 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 67 to 70. That category is still filling its 30-day observation window: 20 days of observed history at the previous scan, 21 at this one. The score rises as the window fills, whether or not the server changes.
- 3 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 60 to 63. That category is still filling its 30-day observation window: 18 days of observed history at the previous scan, 19 at this one. The score rises as the window fills, whether or not the server changes.
- 1 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 53 to 57. That category is still filling its 30-day observation window: 16 days of observed history at the previous scan, 17 at this one. The score rises as the window fills, whether or not the server changes.
- 29 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 43 to 47. That category is still filling its 30-day observation window: 13 days of observed history at the previous scan, 14 at this one. The score rises as the window fills, whether or not the server changes.
- 27 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 37 to 40. That category is still filling its 30-day observation window: 11 days of observed history at the previous scan, 12 at this one. The score rises as the window fills, whether or not the server changes.
- 25 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 30 to 33. That category is still filling its 30-day observation window: 9 days of observed history at the previous scan, 10 at this one. The score rises as the window fills, whether or not the server changes.
- 23 Oct 26 +4
- Stability: unverified → 0.27 ▲ functional
- 15 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
- Schema quality: unverified → 100 ▲ functional
- MCP protocol: unverified → pass ▲ functional
- First check of Schema quality: fail functional
- First check of Schema quality: fair functional
- First check of Destructive annotations: pass functional
- First check of Tool coverage: 46 functional
- First check of Schema quality: fail functional
- First check of Tool coverage: 100 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 5 Nov 2026 · Analysed npm/mutagen-ru-mcp@0.1.0
Provenance No attestation
The registry publishes no build provenance for this version, so there is nothing to verify.
| Result | No attestation |
|---|---|
| Ecosystem | npm |
Background: How many MCP packages publish verified provenance →
Dependencies 9 packages
| Packages resolved | 9 |
|---|---|
| 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 →
mutagen_balance Mutagen balance ~46
Mutagen account balance in RUB. Free. Баланс аккаунта Мутагена в рублях. Бесплатно. Next / Дальше: mutagen_estimate before paid calls.
Input schema present but exposes no named parameters.
| Name | Type | Req | Description |
|---|---|---|---|
| rows | array | yes | – |
| status | – | yes | – |
| total | integer | yes | – |
No examples provided.
mutagen_build_core Build core ~273
Semantic core: seed tails → cleanup → exact frequencies → competition of top N → clusters. Cost: by estimate, ≤ budget_rub. Семантическое ядро; убирает явный м��сор для SEO: скачать, учёба, вакансии, б/у, развлечения. Цена: по смете, не больше budget_rub.
| Name | Type | Req | Description |
|---|---|---|---|
| budget_rub | number | yes | – |
| competition_top | integer | – | – |
| confirm_token | string | – | Only after user approval |
| depth | number | – | – |
| dry_run | boolean | – | Estimate only |
| exact_types | array | – | Default wordstat_qs |
| exclude_categories | array | – | – |
| exclude_minus | boolean | – | Default true |
| fields | array | – | – |
| force_refresh | boolean | – | Skip cache |
| limit | integer | – | – |
| max_phrases | integer | – | Default 500 |
| min_exact | integer | – | – |
| min_frequency | integer | – | – |
| overwrite | boolean | – | – |
| region | string | – | – |
| save_as | string | – | .csv/.json/.xlsx |
| seeds | array | yes | – |
| serp_region | string | – | – |
| source | string | – | – |
| stop_words | array | – | – |
| Name | Type | Req | Description |
|---|---|---|---|
| rows | array | yes | – |
| status | – | yes | – |
| total | integer | yes | – |
No examples provided.
mutagen_cluster Cluster keywords ~194
Clusters: lexical (Free), by SERP (subscription, 1 quota request per phrase, ≤300) or a Favorites project (Free). Кластеры: лексически, по выдаче (подписка) или из «Избранного». Бесплатно.
| Name | Type | Req | Description |
|---|---|---|---|
| confirm_token | string | – | Only after user approval |
| dry_run | boolean | – | Estimate only |
| fields | array | – | – |
| force_refresh | boolean | – | Skip cache |
| limit | integer | – | – |
| min_common | integer | – | – |
| mode | string | – | – |
| overwrite | boolean | – | – |
| phrases | array | – | – |
| project_id | integer | – | – |
| save_as | string | – | .csv/.json/.xlsx |
| serp_region | string | – | – |
| strictness | string | – | lexical strict|soft, serp soft|hard |
| threshold | number | – | – |
| Name | Type | Req | Description |
|---|---|---|---|
| rows | array | yes | – |
| status | – | yes | – |
| total | integer | yes | – |
No examples provided.
mutagen_competition Keyword competition ~197
Keyword competition score 0–25 with "quoted" frequency, tails, Direct bids and vital site. Cost: 0.30 RUB per phrase; a phrase checked within 7 days is free. Depends on Yandex Direct, may take long. Конкуренция по фразам (0–25), частота "в кавычках", хвосты, ставки. Цена: 0,30 ₽ × фраза; повтор за 7 дней бесплатно. Зависит от Яндекс Директа, может считаться долго.
| Name | Type | Req | Description |
|---|---|---|---|
| confirm_token | string | – | Only after user approval |
| dry_run | boolean | – | Estimate only |
| fields | array | – | – |
| force_refresh | boolean | – | Skip cache |
| limit | integer | – | – |
| overwrite | boolean | – | – |
| phrases | array | yes | – |
| save_as | string | – | .csv/.json/.xlsx |
| Name | Type | Req | Description |
|---|---|---|---|
| rows | array | yes | – |
| status | – | yes | – |
| total | integer | yes | – |
No examples provided.
mutagen_content_gap Content gap ~162
Competitor keywords the domain lacks. Needs a Mega-tool subscription, 1 quota request per domain. Фразы конкурентов, которых нет у сайта. Нужна подписка.
| Name | Type | Req | Description |
|---|---|---|---|
| competitors | array | – | Default auto |
| competitors_top | integer | – | – |
| confirm_token | string | – | Only after user approval |
| domain | string | yes | – |
| dry_run | boolean | – | Estimate only |
| fields | array | – | – |
| force_refresh | boolean | – | Skip cache |
| limit | integer | – | – |
| limit_per_domain | integer | – | – |
| min_frequency | integer | – | – |
| overwrite | boolean | – | – |
| save_as | string | – | .csv/.json/.xlsx |
| serp_region | string | – | – |
| Name | Type | Req | Description |
|---|---|---|---|
| rows | array | yes | – |
| status | – | yes | – |
| total | integer | yes | – |
No examples provided.
mutagen_content_plan Content plan ~184
Article topics from clustered questions. Free for phrases; for seeds Cost: by estimate, ≤ budget_rub. Контент-план из вопросов. Цена: по смете, не больше budget_rub. По фразам бесплатно.
| Name | Type | Req | Description |
|---|---|---|---|
| budget_rub | number | – | – |
| confirm_token | string | – | Only after user approval |
| depth | number | – | – |
| dry_run | boolean | – | Estimate only |
| fields | array | – | – |
| force_refresh | boolean | – | Skip cache |
| limit | integer | – | – |
| max_topics | integer | – | – |
| overwrite | boolean | – | – |
| phrases | array | – | – |
| region | string | – | – |
| save_as | string | – | .csv/.json/.xlsx |
| seeds | array | – | – |
| serp_region | string | – | – |
| source | string | – | – |
| Name | Type | Req | Description |
|---|---|---|---|
| rows | array | yes | – |
| status | – | yes | – |
| total | integer | yes | – |
No examples provided.
mutagen_direct_bids Yandex Direct bids ~209
Yandex Direct bids and traffic forecast by position for phrases. Cost: 0.02 RUB per phrase. Depends on Yandex Direct, may take long. Ставки и прогноз Яндекс.Директа по фразам. Цена: 0,02 ₽ × фраза. Зависит от Яндекс Директа, может считаться долго.
| Name | Type | Req | Description |
|---|---|---|---|
| confirm_token | string | – | Only after user approval |
| dry_run | boolean | – | Estimate only |
| fields | array | – | – |
| force_refresh | boolean | – | Skip cache |
| limit | integer | – | – |
| new_task | boolean | – | New paid task instead of a stuck one |
| overwrite | boolean | – | – |
| phrases | array | yes | – |
| region | string | – | Region ids, comma-separated, -id excludes: 0 No region, 225 Russia, 213 Moscow, 2 Saint Petersburg |
| save_as | string | – | .csv/.json/.xlsx |
| Name | Type | Req | Description |
|---|---|---|---|
| rows | array | yes | – |
| status | – | yes | – |
| total | integer | yes | – |
No examples provided.
mutagen_domain_report Mega-tool domain report ~218
Mega-tool reports for a site: keywords, rising and falling, new and lost, pages, subdomains, competitors, ads. Needs a Mega-tool subscription: 1 quota request, 0 RUB. Нужна подписка, 1 запрос квоты. Отчеты по сайту.
| Name | Type | Req | Description |
|---|---|---|---|
| confirm_token | string | – | Only after user approval |
| domain | string | yes | Domain, e.g. example.ru |
| dry_run | boolean | – | Estimate only |
| fields | array | – | – |
| force_refresh | boolean | – | Skip cache |
| limit | integer | – | – |
| max_rows | number | – | Rows to request |
| overwrite | boolean | – | – |
| region | string | – | yandex_ru: keyword reports only |
| report | string | yes | Report, see mutagen://reference/reports |
| save_as | string | – | .csv/.json/.xlsx |
| sort | string | – | e.g. "region_wsn desc" |
| subdomains | boolean | – | Include subdomains |
| Name | Type | Req | Description |
|---|---|---|---|
| rows | array | yes | – |
| status | – | yes | – |
| total | integer | yes | – |
No examples provided.
mutagen_estimate Cost estimate ~82
Cost of a plan: phrases × match types, competition checks, Mega-tool reports. Free, local; ignores cache and free repeats, so a tool's own dry_run is exact. Смета плана вызовов. Бесплатно, локально; точная смета — dry_run самого инструмента.
| Name | Type | Req | Description |
|---|---|---|---|
| calls | array | yes | Planned calls |
| Name | Type | Req | Description |
|---|---|---|---|
| rows | array | yes | – |
| status | – | yes | – |
| total | integer | yes | – |
No examples provided.
mutagen_expand_core Expand core ~178
New phrases for a core: tails of seeds or cluster heads. Cost: by estimate, ≤ budget_rub. Расширение ядра. Цена: по смете, не больше budget_rub.
| Name | Type | Req | Description |
|---|---|---|---|
| budget_rub | number | yes | – |
| confirm_token | string | – | Only after user approval |
| depth | number | – | – |
| dry_run | boolean | – | Estimate only |
| fields | array | – | – |
| force_refresh | boolean | – | Skip cache |
| limit | integer | – | – |
| max_new | integer | – | – |
| overwrite | boolean | – | – |
| phrases | array | yes | – |
| region | string | – | – |
| save_as | string | – | .csv/.json/.xlsx |
| seeds | array | – | – |
| serp_region | string | – | – |
| source | string | – | – |
| Name | Type | Req | Description |
|---|---|---|---|
| rows | array | yes | – |
| status | – | yes | – |
| total | integer | yes | – |
No examples provided.
mutagen_frequency Wordstat frequency ~261
Wordstat frequencies of phrases: base, "phrase", "!exact", [order] and combinations, any region. Cost: 0.02 RUB per phrase per type. Частотность фраз Вордстата: базовая, "фразовая", "!точная", [порядок]; регион. Цена: 0,02 ₽ × фраза × вид. Next / Дальше: mutagen_competition.
| Name | Type | Req | Description |
|---|---|---|---|
| confirm_token | string | – | Only after user approval |
| dry_run | boolean | – | Estimate only |
| fields | array | – | – |
| force_refresh | boolean | – | Skip cache |
| limit | integer | – | – |
| new_task | boolean | – | New paid task instead of a stuck one |
| overwrite | boolean | – | – |
| phrases | array | yes | – |
| region | string | – | Region ids, comma-separated, -id excludes: 0 No region, 225 Russia, 213 Moscow, 2 Saint Petersburg |
| save_as | string | – | .csv/.json/.xlsx |
| types | array | – | Default wordstat_n. n base, q "phrase", qs "!exact", no [order], qo "[order]", qso "[!exact order]" |
| Name | Type | Req | Description |
|---|---|---|---|
| rows | array | yes | – |
| status | – | yes | – |
| total | integer | yes | – |
No examples provided.
mutagen_keyword_report Mega-tool keyword report ~236
Mega-tool reports for a keyword or a list: statistics, tails, questions, variations, LSI, top-50, ads. Needs a Mega-tool subscription: 1 quota request, 0 RUB. Нужна подписка, 1 запрос квоты. Отчеты Мега-инструмента по фразе или списку. Без подписки: mutagen_wordstat_keywords.
| Name | Type | Req | Description |
|---|---|---|---|
| confirm_token | string | – | Only after user approval |
| dry_run | boolean | – | Estimate only |
| fields | array | – | – |
| force_refresh | boolean | – | Skip cache |
| keyword | string | – | One phrase |
| keywords | array | – | Several phrases (info and variations reports) |
| limit | integer | – | – |
| max_rows | number | – | Rows to request |
| overwrite | boolean | – | – |
| region | string | – | yandex_ru: keyword reports only |
| report | string | yes | Report, see mutagen://reference/reports |
| save_as | string | – | .csv/.json/.xlsx |
| sort | string | – | e.g. "region_wsn desc" |
| Name | Type | Req | Description |
|---|---|---|---|
| rows | array | yes | – |
| status | – | yes | – |
| total | integer | yes | – |
No examples provided.
mutagen_mass_result Mass job result ~107
Result of a mass parser job by id. Free. Результат массового задания по id. Бесплатно.
| Name | Type | Req | Description |
|---|---|---|---|
| fields | array | – | – |
| force_refresh | boolean | – | Ignore the cache |
| limit | integer | – | – |
| mass_id | integer | yes | Job id from mutagen_mass_tasks |
| overwrite | boolean | – | – |
| save_as | string | – | .csv/.json/.xlsx |
| wait | boolean | – | Wait a little for the job |
| Name | Type | Req | Description |
|---|---|---|---|
| rows | array | yes | – |
| status | – | yes | – |
| total | integer | yes | – |
No examples provided.
mutagen_mass_tasks Mass parser jobs ~84
List of Mutagen mass parser jobs with status. Free. Список массовых заданий парсера. Бесплатно. Next / Дальше: mutagen_mass_result with an id.
| Name | Type | Req | Description |
|---|---|---|---|
| fields | array | – | – |
| limit | integer | – | – |
| overwrite | boolean | – | – |
| save_as | string | – | .csv/.json/.xlsx |
| Name | Type | Req | Description |
|---|---|---|---|
| rows | array | yes | – |
| status | – | yes | – |
| total | integer | yes | – |
No examples provided.
mutagen_minus_words Negative keywords ~188
Negative keywords and a "-word" line for Yandex Direct. Free for phrases; for seeds Cost: by estimate, ≤ budget_rub. Минус-слова для Директа. Цена: по смете, не больше budget_rub. По фразам бесплатно.
| Name | Type | Req | Description |
|---|---|---|---|
| budget_rub | number | – | – |
| confirm_token | string | – | Only after user approval |
| depth | number | – | – |
| dry_run | boolean | – | Estimate only |
| fields | array | – | – |
| force_refresh | boolean | – | Skip cache |
| include_disputed | boolean | – | – |
| limit | integer | – | – |
| overwrite | boolean | – | – |
| phrases | array | – | – |
| region | string | – | – |
| save_as | string | – | .csv/.json/.xlsx |
| seeds | array | – | – |
| target_words | array | – | – |
| Name | Type | Req | Description |
|---|---|---|---|
| rows | array | yes | – |
| status | – | yes | – |
| total | integer | yes | – |
No examples provided.
mutagen_page_report Mega-tool page report ~189
Mega-tool reports for a page: keywords, competitors, missed keywords. Needs a Mega-tool subscription: 1 quota request, 0 RUB. Нужна подписка, 1 запрос квоты. Отчеты по странице.
| Name | Type | Req | Description |
|---|---|---|---|
| confirm_token | string | – | Only after user approval |
| dry_run | boolean | – | Estimate only |
| fields | array | – | – |
| force_refresh | boolean | – | Skip cache |
| limit | integer | – | – |
| max_rows | number | – | Rows to request |
| overwrite | boolean | – | – |
| page | string | yes | Page URL |
| region | string | – | yandex_ru: keyword reports only |
| report | string | yes | Report, see mutagen://reference/reports |
| save_as | string | – | .csv/.json/.xlsx |
| sort | string | – | e.g. "region_wsn desc" |
| Name | Type | Req | Description |
|---|---|---|---|
| rows | array | yes | – |
| status | – | yes | – |
| total | integer | yes | – |
No examples provided.
mutagen_project_keywords Project keywords ~87
Keywords and clusters of a Favorites project. Free. Id: project page URL (Избранное → project). Ключи проекта «Избранного». Бесплатно.
| Name | Type | Req | Description |
|---|---|---|---|
| fields | array | – | – |
| limit | integer | – | – |
| overwrite | boolean | – | – |
| project_id | integer | yes | – |
| save_as | string | – | .csv/.json/.xlsx |
| Name | Type | Req | Description |
|---|---|---|---|
| rows | array | yes | – |
| status | – | yes | – |
| total | integer | yes | – |
No examples provided.
mutagen_serp_report Raw mutagen.serp.report ~257
Any mutagen.serp.report with full filters, for advanced use; give exactly one object field. Needs a Mega-tool subscription: 1 quota request, 0 RUB. Нужна подписка, 1 запрос квоты. Любой отчет serp.report с фильтрами — для опытных.
| Name | Type | Req | Description |
|---|---|---|---|
| confirm_token | string | – | Only after user approval |
| domain | string | – | – |
| domain_with_subdomains | string | – | – |
| dry_run | boolean | – | Estimate only |
| fields | array | – | – |
| filter | array | – | {column, filter_type, val} | {column, filter_type:"range", min, max} | {or:1} |
| force_refresh | boolean | – | Skip cache |
| keyword | string | – | – |
| keywords | array | – | – |
| limit | integer | – | – |
| max_rows | number | – | Rows to request |
| overwrite | boolean | – | – |
| page | string | – | – |
| region | string | – | yandex_ru: keyword reports only |
| report | string | yes | – |
| save_as | string | – | .csv/.json/.xlsx |
| sort | string | – | e.g. "region_wsn desc" |
| Name | Type | Req | Description |
|---|---|---|---|
| rows | array | yes | – |
| status | – | yes | – |
| total | integer | yes | – |
No examples provided.
mutagen_spending Session spending ~88
Money spent and budget left in this session, plus the log of paid calls. Free, local. Траты и остаток бюджета сессии, журнал платных вызовов. Бесплатно, локально.
| Name | Type | Req | Description |
|---|---|---|---|
| fields | array | – | – |
| limit | integer | – | – |
| overwrite | boolean | – | – |
| save_as | string | – | .csv/.json/.xlsx |
| Name | Type | Req | Description |
|---|---|---|---|
| rows | array | yes | – |
| status | – | yes | – |
| total | integer | yes | – |
No examples provided.
mutagen_text Phrase tools ~179
Local phrase processing: compare uses phrases_b, combinator lists. Free, local. Локальная обработка фраз. Бесплатно.
| Name | Type | Req | Description |
|---|---|---|---|
| exclude | array | – | filter: drop if all words of any entry |
| fields | array | – | – |
| implicit | boolean | – | – |
| include | array | – | filter: keep if all words of any entry |
| limit | integer | – | – |
| lists | array | – | combinator: word lists, "" = optional |
| max_words | integer | – | – |
| min_words | integer | – | – |
| mode | string | – | – |
| operation | string | yes | – |
| overwrite | boolean | – | – |
| phrases | array | – | – |
| phrases_b | array | – | – |
| regex | string | – | – |
| save_as | string | – | .csv/.json/.xlsx |
| Name | Type | Req | Description |
|---|---|---|---|
| rows | array | yes | – |
| status | – | yes | – |
| total | integer | yes | – |
No examples provided.
mutagen_title_h1 Title and H1 ~175
Title, H1, Description for a cluster by frequent forms. Free with frequencies, else Cost: 0.02 RUB per phrase ("!exact"). Title, H1, Description кластера. Бесплатно с частотами, иначе цена 0,02 ₽ × фраза.
| Name | Type | Req | Description |
|---|---|---|---|
| brand | string | – | – |
| budget_rub | number | – | – |
| city | string | – | – |
| confirm_token | string | – | Only after user approval |
| dry_run | boolean | – | Estimate only |
| fields | array | – | – |
| force_refresh | boolean | – | Skip cache |
| limit | integer | – | – |
| overwrite | boolean | – | – |
| phrases | array | yes | – |
| region | string | – | – |
| save_as | string | – | .csv/.json/.xlsx |
| Name | Type | Req | Description |
|---|---|---|---|
| rows | array | yes | – |
| status | – | yes | – |
| total | integer | yes | – |
No examples provided.
mutagen_wordstat_keywords Wordstat left column ~230
Wordstat left column for a seed, 200 or 2000 phrases. Cost: 0.02 RUB (200), 0.20 RUB (2000). Левая колонка Вордстата по фразе. Цена: 0,02 ₽ (200), 0,20 ₽ (2000). Next / Дальше: mutagen_frequency.
| Name | Type | Req | Description |
|---|---|---|---|
| confirm_token | string | – | Only after user approval |
| depth | number | – | Phrases to collect, default 200 |
| dry_run | boolean | – | Estimate only |
| fields | array | – | – |
| force_refresh | boolean | – | Skip cache |
| limit | integer | – | – |
| new_task | boolean | – | New paid task instead of a stuck one |
| overwrite | boolean | – | – |
| phrase | string | yes | Seed phrase |
| region | string | – | Region ids, comma-separated, -id excludes: 0 No region, 225 Russia, 213 Moscow, 2 Saint Petersburg |
| save_as | string | – | .csv/.json/.xlsx |
| Name | Type | Req | Description |
|---|---|---|---|
| rows | array | yes | – |
| status | – | yes | – |
| total | integer | yes | – |
No examples provided.
How do I install the Mutagen (mutagen.ru), unofficial MCP server?
Mutagen (mutagen.ru), unofficial runs locally as an npm package, launched with npx -y mutagen-ru-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 · mutagen-ru-mcp
claude mcp add svorobiev-ru-mutagen-ru-mcp -- npx -y mutagen-ru-mcp
What is the Mutagen (mutagen.ru), unofficial MCP server?
Mutagen (mutagen.ru), unofficial is an MCP server listed in the public MCP registry as io.github.SVorobiev-ru/mutagen-ru-mcp. Unofficial MCP server for the Mutagen SEO API: Wordstat frequencies, competition, semantic core. This page covers its npm package (mutagen-ru-mcp).
Is the Mutagen (mutagen.ru), unofficial MCP server safe to use?
Mutagen (mutagen.ru), unofficial scores 78 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 5 November 2026. It declares no install or post-install scripts. 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 Mutagen (mutagen.ru), unofficial MCP server expose?
Mutagen (mutagen.ru), unofficial exposes 22 tools: mutagen_balance, mutagen_spending, mutagen_estimate, mutagen_mass_tasks, mutagen_mass_result, and 17 more. Their descriptions and schemas cost roughly 3,824 tokens of context every time the server is loaded.
Is the Mutagen (mutagen.ru), unofficial MCP server still maintained?
Mutagen (mutagen.ru), unofficial 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.
What licence is the Mutagen (mutagen.ru), unofficial MCP server under?
Mutagen (mutagen.ru), unofficial declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.