diff --git a/.ci/ignore-spelling.txt b/.ci/ignore-spelling.txt
new file mode 100644
index 00000000000..62397276eda
--- /dev/null
+++ b/.ci/ignore-spelling.txt
@@ -0,0 +1 @@
+hda
diff --git a/.redocly.lint-ignore.yaml b/.redocly.lint-ignore.yaml
index 20d62aa9d24..47ab23ab397 100644
--- a/.redocly.lint-ignore.yaml
+++ b/.redocly.lint-ignore.yaml
@@ -1,6 +1,6 @@
 # This file instructs Redocly's linter to ignore the rules contained for specific parts of your API.
 # See https://redoc.ly/docs/cli/ for more information.
-_schema.json:
+_schema.yaml:
   no-empty-servers:
     - '#/openapi'
   no-identical-paths:
diff --git a/Makefile b/Makefile
index 8c39ede1a82..a243e170359 100644
--- a/Makefile
+++ b/Makefile
@@ -171,17 +171,18 @@ endif
 
 
 build-api-schema:
-	$(IN_VENV) python scripts/dump_openapi_schema.py _schema.json
+	$(IN_VENV) python scripts/dump_openapi_schema.py _schema.yaml
 
 remove-api-schema:
-	rm _schema.json
+	rm _schema.yaml
 
 update-client-api-schema: node-deps build-api-schema
-	$(IN_VENV) cd client && node openapi_to_schema.mjs ../_schema.json > src/schema/schema.ts && npx prettier --write src/schema/schema.ts
+	$(IN_VENV) cd client && node openapi_to_schema.mjs ../_schema.yaml > src/schema/schema.ts && npx prettier --write src/schema/schema.ts
 	$(MAKE) remove-api-schema
 
 lint-api-schema: build-api-schema
-	$(IN_VENV) npx --yes @redocly/cli lint _schema.json
+	$(IN_VENV) npx --yes @redocly/cli lint _schema.yaml
+	$(IN_VENV) codespell -I .ci/ignore-spelling.txt _schema.yaml
 	$(MAKE) remove-api-schema
 
 client: node-deps ## Rebuild client-side artifacts for local development.
diff --git a/client/src/schema/schema.ts b/client/src/schema/schema.ts
index 9143d2eabf1..c41536239d3 100644
--- a/client/src/schema/schema.ts
+++ b/client/src/schema/schema.ts
@@ -1724,7 +1724,7 @@ export interface components {
             id?: string;
             /**
              * Name
-             * @description A name declared by the bundle author that must be used when materialising this object, overriding any name directly associated with the object itself. The name must be unique with the containing bundle. This string is made up of uppercase and lowercase letters, decimal digits, hypen, period, and underscore [A-Za-z0-9.-_]. See http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_282[portable filenames].
+             * @description A name declared by the bundle author that must be used when materialising this object, overriding any name directly associated with the object itself. The name must be unique with the containing bundle. This string is made up of uppercase and lowercase letters, decimal digits, hyphen, period, and underscore [A-Za-z0-9.-_]. See http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_282[portable filenames].
              */
             name: string;
         };
@@ -4565,7 +4565,7 @@ export interface components {
         InstalledRepositoryToolShedStatus: {
             /**
              * Latest installed revision
-             * @description Most recent version avialable on the tool shed
+             * @description Most recent version available on the tool shed
              */
             latest_installable_revision: string;
             /**
@@ -5573,7 +5573,7 @@ export interface components {
             /**
              * Name
              * @description A string that can be used to name a `DrsObject`.
-             * This string is made up of uppercase and lowercase letters, decimal digits, hypen, period, and underscore [A-Za-z0-9.-_]. See http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_282[portable filenames].
+             * This string is made up of uppercase and lowercase letters, decimal digits, hyphen, period, and underscore [A-Za-z0-9.-_]. See http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_282[portable filenames].
              */
             name?: string;
             /**
@@ -7887,7 +7887,7 @@ export interface operations {
     index_api_datasets_get: {
         /** Search datasets or collections using a query system. */
         parameters?: {
-            /** @description Optional identifier of a History. Use it to restrict the search whithin a particular History. */
+            /** @description Optional identifier of a History. Use it to restrict the search within a particular History. */
             /** @description View to be passed to the serializer */
             /** @description Comma-separated list of keys to be passed to the serializer */
             /**
@@ -12008,7 +12008,7 @@ export interface operations {
              * generally a partial match will be used to filter the query (i.e. in terms of the implementation
              * this means the database operation `ILIKE` will typically be used).
              *
-             * Once the tagged filters are extracted from the search query, the remaing text is just
+             * Once the tagged filters are extracted from the search query, the remaining text is just
              * used to search various documented attributes of the object.
              *
              * ## GitHub-style Tags Available
@@ -14158,7 +14158,7 @@ export interface operations {
              * generally a partial match will be used to filter the query (i.e. in terms of the implementation
              * this means the database operation `ILIKE` will typically be used).
              *
-             * Once the tagged filters are extracted from the search query, the remaing text is just
+             * Once the tagged filters are extracted from the search query, the remaining text is just
              * used to search various documented attributes of the object.
              *
              * ## GitHub-style Tags Available
diff --git a/lib/galaxy/dependencies/dev-requirements.txt b/lib/galaxy/dependencies/dev-requirements.txt
index 5f38dae3d95..50f5f7a3798 100644
--- a/lib/galaxy/dependencies/dev-requirements.txt
+++ b/lib/galaxy/dependencies/dev-requirements.txt
@@ -15,6 +15,7 @@ cachecontrol[filecache]==0.12.11 ; python_version >= "3.7" and python_version <
 cached-property==1.5.2 ; python_version >= "3.7" and python_version < "3.8"
 celery==5.2.7 ; python_version >= "3.7" and python_version < "3.11"
 certifi==2022.9.24 ; python_version >= "3.7" and python_version < "3.11"
+codespell==2.2.2 ; python_version >= "3.7" and python_version < "3.11"
 cffi==1.15.1 ; python_version >= "3.7" and python_version < "3.11"
 charset-normalizer==2.1.1 ; python_version >= "3.7" and python_version < "3.11"
 click-didyoumean==0.3.0 ; python_version >= "3.7" and python_version < "3.11"
diff --git a/lib/galaxy/schema/drs/ContentsObject.py b/lib/galaxy/schema/drs/ContentsObject.py
index 9383e53f9ab..55c93a9520e 100644
--- a/lib/galaxy/schema/drs/ContentsObject.py
+++ b/lib/galaxy/schema/drs/ContentsObject.py
@@ -18,7 +18,7 @@ from pydantic import (
 class Model(BaseModel):
     name: str = Field(
         ...,
-        description="A name declared by the bundle author that must be used when materialising this object, overriding any name directly associated with the object itself. The name must be unique with the containing bundle. This string is made up of uppercase and lowercase letters, decimal digits, hypen, period, and underscore [A-Za-z0-9.-_]. See http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_282[portable filenames].",
+        description="A name declared by the bundle author that must be used when materialising this object, overriding any name directly associated with the object itself. The name must be unique with the containing bundle. This string is made up of uppercase and lowercase letters, decimal digits, hyphen, period, and underscore [A-Za-z0-9.-_]. See http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_282[portable filenames].",
     )
     id: Optional[str] = Field(
         None,
diff --git a/lib/galaxy/schema/drs/DrsObject.py b/lib/galaxy/schema/drs/DrsObject.py
index 9e680194307..98c98ba3633 100644
--- a/lib/galaxy/schema/drs/DrsObject.py
+++ b/lib/galaxy/schema/drs/DrsObject.py
@@ -49,7 +49,7 @@ class AccessURL(BaseModel):
 class ContentsObject(BaseModel):
     name: str = Field(
         ...,
-        description="A name declared by the bundle author that must be used when materialising this object, overriding any name directly associated with the object itself. The name must be unique with the containing bundle. This string is made up of uppercase and lowercase letters, decimal digits, hypen, period, and underscore [A-Za-z0-9.-_]. See http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_282[portable filenames].",
+        description="A name declared by the bundle author that must be used when materialising this object, overriding any name directly associated with the object itself. The name must be unique with the containing bundle. This string is made up of uppercase and lowercase letters, decimal digits, hyphen, period, and underscore [A-Za-z0-9.-_]. See http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_282[portable filenames].",
     )
     id: Optional[str] = Field(
         None,
@@ -87,7 +87,7 @@ class Model(BaseModel):
     id: str = Field(..., description="An identifier unique to this `DrsObject`")
     name: Optional[str] = Field(
         None,
-        description="A string that can be used to name a `DrsObject`.\nThis string is made up of uppercase and lowercase letters, decimal digits, hypen, period, and underscore [A-Za-z0-9.-_]. See http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_282[portable filenames].",
+        description="A string that can be used to name a `DrsObject`.\nThis string is made up of uppercase and lowercase letters, decimal digits, hyphen, period, and underscore [A-Za-z0-9.-_]. See http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap03.html#tag_03_282[portable filenames].",
     )
     self_uri: str = Field(
         ...,
diff --git a/lib/galaxy/schema/schema.py b/lib/galaxy/schema/schema.py
index 81937d437c8..f239e1a147c 100644
--- a/lib/galaxy/schema/schema.py
+++ b/lib/galaxy/schema/schema.py
@@ -2288,7 +2288,7 @@ class ToolShedRepositoryChangeset(ToolShedRepository):
 class InstalledRepositoryToolShedStatus(Model):
     # See https://github.com/galaxyproject/galaxy/issues/10453
     latest_installable_revision: str = Field(
-        title="Latest installed revision", description="Most recent version avialable on the tool shed"
+        title="Latest installed revision", description="Most recent version available on the tool shed"
     )
     revision_update: str
     revision_upgrade: Optional[str]
diff --git a/lib/galaxy/webapps/galaxy/api/__init__.py b/lib/galaxy/webapps/galaxy/api/__init__.py
index d1d998f4828..84e88aa0468 100644
--- a/lib/galaxy/webapps/galaxy/api/__init__.py
+++ b/lib/galaxy/webapps/galaxy/api/__init__.py
@@ -452,7 +452,7 @@ If the tag is quoted, the attribute will be filtered exactly. If the tag is unqu
 generally a partial match will be used to filter the query (i.e. in terms of the implementation
 this means the database operation `ILIKE` will typically be used).
 
-Once the tagged filters are extracted from the search query, the remaing text is just
+Once the tagged filters are extracted from the search query, the remaining text is just
 used to search various documented attributes of the object.
 
 ## GitHub-style Tags Available
diff --git a/lib/galaxy/webapps/galaxy/api/datasets.py b/lib/galaxy/webapps/galaxy/api/datasets.py
index da9af193565..6efb453f51e 100644
--- a/lib/galaxy/webapps/galaxy/api/datasets.py
+++ b/lib/galaxy/webapps/galaxy/api/datasets.py
@@ -88,7 +88,7 @@ class FastAPIDatasets:
         trans=DependsOnTrans,
         history_id: Optional[DecodedDatabaseIdField] = Query(
             default=None,
-            description="Optional identifier of a History. Use it to restrict the search whithin a particular History.",
+            description="Optional identifier of a History. Use it to restrict the search within a particular History.",
         ),
         serialization_params: SerializationParams = Depends(query_serialization_params),
         filter_query_params: FilterQueryParams = Depends(get_filter_query_params),
diff --git a/pyproject.toml b/pyproject.toml
index e2448b6d4d7..d17f8ccce67 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -115,6 +115,7 @@ zipstream-new = "*"
 [tool.poetry.group.dev.dependencies]
 ase = ">=3.18.1"
 black = "^22.1.0"
+codespell = "*"
 cwltest = "2.2.20210901154959"
 darker = "*"
 fluent-logger = "*"